Group (H I) - Spelling Practices

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(1) a. Syn. mirthful; merry(充满欢乐的,引起大笑的) by or causing great merriment or happiness; gay or merry
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(2) a. (有历史意义的,历史上著名的) having importance or significance in history; belonging to the past; historical
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(3) v. Syn. float; waver; vacillate(逗留,盘旋,等待) hang about; wait nearby; remain floating
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(4) n. Syn. lingo(习语,成语) expression whose meaning differs from meanings of its individual words; distinctive style
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(5) n. Syn. urgent(及其重要,及其关键) having power command or control; critically importance; some duty that is essential and urgent
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(6) v. Syn. execute; perform(贯彻,实现,用工具实现) put into effect; supply with tools
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(7) ad. Syn. by chance; accidentally(附带地,偶然地) by chance; accidentally
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(8) n. (保险,赔款,赔偿) security; insurance; exemption from loss or damage; immunity from penalty, or the punishment; amnesty
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(9) v. Syn. deduce; conclude(推导,总结) deduce; conclude from evidence or premises; lead to as a consequence or conclusion
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(10) v. Syn. impose; cause(造成,遭受(痛苦,损伤)) impose something unpleasant; cause