4000 Eiken (E F) - Spelling Practices

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(1) a. kinh tế thrifty; saving; using the minimum of time or resources necessary for effectiveness

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(2) a. hiệu quả efficient; productive; producing a strong impression or response

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(3) n. xoá act of removing or getting rid of something

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(4) v. bao gồm surround; form a circle or ring around; enclose; envelop

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(5) n. môi trường surroundings; totality of surrounding conditions

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(6) a. đời forever; being without beginning or end; existing outside of time; infinite

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(7) n. trung thành believer; someone who continues to support someone or something

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(8) n. giả imitation; counterfeit; having a false or misleading appearance

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(9) v. mùa thu drop; sink; lose an upright position suddenly; decrease in size, extent, or range

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(10) a. liên bang of or relating to central government; national