keep [kip] 词频1

vt. 保持;保留;遵守;阻止; vi. （食品）保持新;保持健康; n. 保持，保养;供养，抚养;生活，生计;饲料；牧草;

"Social services keep lists of at-risk children ."

近义：hold, husband, maintain, reserve, retain, save 反义：transfer, cede, give, transgress, trespass, violate

right [raɪt] 词频1 词根: 直

adv. 立刻，马上;向右，右边;恰当地;一直; adj. 右方的;正确的;合适的;好的，正常的; n. 正确，正当;右边;权利;右手; vt. 纠正;扶直，使正;整理;补偿; vi. （船舶等）复正，恢复平稳;

💡 请把名字写(write)在右边(right)

"Is the coffee all right?"

近义：avenge, vindicate, wreak, mend, rectify, reerect 反义：counterfeit, fake, forge, obstriction, pledge, responsibility

unless [ən'lɛs] 词频1

conj. 除非，如果不; prep. 除了，…除外;

"The cultural life of the country will sink into atrophy unless more writers and artists emerge."

近义：save, except

overtaking

v. 追上, 赶上, 超过( overtake的现在分词 ); （不愉快的事情）突然发生; 突然降临; （在数量或重要性方面）大于

近义：surpassing, advantage, seizing, takeover, taking