Level 1 - 2 - Spelling Practices

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(1) a. [外交的,老练的] relating to diplomacy; marked by tact and sensitivity in dealing with others

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(2) a. [分离,没有关系的] separate; consisting of unconnected distinct parts

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(3) n. [蜻蜓] slender-bodied non-stinging insect

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(4) a. [昏昏欲睡的] dull with sleepiness; showing lack of attention

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(5) n. [兑换,交换] substitute; trade in; give in return for something received

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(6) v. [使人兴奋] cause to feel happily refreshed and energetic; fill with emotion

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(7) n. [专业知识,技能] specialized knowledge; expert skill

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(8) a. [肥沃的,富饶的,能繁殖的] rich; fruitful; inventive; creative; intellectually productive

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(9) a. [变成化石的] set in a rigidly conventional pattern of behavior, habits, or beliefs

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(10) n. [俭省节约] thrift; prudent economy; sparing use