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| research | 
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| v. [تحقیق] inquire into; attempt to find out in a scientific manner The students who research the history of English are all in this group. | 
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| resent | 
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| v. [غصہ کرنا] feel bitter; consider as injury or affront; be in angry What people resent is that CEOs are earning many hundreds of times more than the average employee. | 
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| residence | 
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| n. [رہائش گاہ] official house; large house; an act of dwelling in a place Crowds of fans gathered outside the Bachchan residence in suburban Mumbai as news of the engagement spread. | 
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| resolve | 
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| n. [حل] determination; formal expression by a meeting; agreed to by a vote Civic leaders say their resolve is as strong as it was when they rebuilt downtown. | 
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| resort | 
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| n. [حربے] vacation spot; an act of turning to for assistance 'We lied in the morning, we lied in the evening, and we lied at night,' he made a speech in the resort town. | 
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| respond | 
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| v. [جواب] show a reaction to something favorably or as hoped Doctors hope his cancer to respond to the aggressive therapy. | 
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| restore | 
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| v. [بحال] give or bring back; return to its original condition He told BBC News that they would restore it using 200-year-old techniques and all their old tools. | 
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| resume | 
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| v. [دوبارہ شروع] give a summary; return to a previous location or condition The performers need a sufficient interval to resume their ordinary costume before they re-entered the dining-room. | 
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| retreat | 
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| n. [اعتکاف] receding; pull back or move away or backward; withdrawal of troops to a more favorable position Everywhere that freedom takes hold, and terror will retreat. | 
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| reveal | 
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| v. [آشکار] make known; disclose, or show I will reveal the secret of your birth to you, for I feel I may have confidence in you. | 
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| revenge | 
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| v. [بدلہ] do punishment in return for injury or insult; avenge The knight swore he would revenge his father's death. | 
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| reverse | 
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| v. [ریورس] overturn; turn inside out or upside down; turning in the opposite direction The Commission has now launched a high-level diplomatic offensive to reverse the ban. | 
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| review | 
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| n. [جائزہ] summary of a longer discussion;  formal examination;  practice to refresh memory This review only came about after some environmental groups sued the government to take action. | 
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| ribbon | 
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| n. [ربن] fillet or narrow woven fabric, commonly of silk; a narrow strip of fine material used for trimming Her hair was tied back with a black ribbon. | 
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| ridiculous | 
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| a. [عجیب] completely lacking wisdom or good sense 'Yes, but I grow at a reasonable pace,' said the Dormouse: 'not in that ridiculous fashion.' | 
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| rig | 
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| v. [رگ] manipulate dishonestly; make or construct in haste The boss was able to rig the election by bribing people to stuff the ballot boxes with ballots marked in his candidate's favor. |