harm [hɑrm] 词频1

n. 损害;伤害;危害; vt. 伤害;损害;危害;

💡 h+arm:长颈鹿(h)的手臂(arm)被 损害 网友：lujian3138 补充：h=hand, arm=武器, 手旁放个武器, 伤害.

"He would never frighten anyone or cause them any harm ."

近义：hurt, impair, injure, penalize, prejudice, spoil 反义：improve, avail, profit, stead, advantage, aid

watch [wɔtʃ] 词频1 词根: -tch

vt. 注视，注意;看守，监视;守候（机会等）;密切注意; n. 表;值夜，值班;看守，监视;值班人员; vi. 观看;注视;守候;看守;

"The police warned holidaymakers to be on the watch for car thieves."

近义：notice, observe, twig, herd, monitor, picket 反义：neglect, overleap, overlook, pass, pretermit, slight

catch [kætʃ] 词频1 词根: -tch

vt. 赶上;接住;引起;看见; vt.& vi. （使）被钩住，（使）被卡住; n. 抓;隐情;捕获量;挂钩; vi. 锁住;着火;[棒球]当接球手; adj. 迷惑人的;令人容易上当的;引人注目的;令人感兴趣的;

💡 猫(cat) 捉住老鼠吃(ch)

"She managed to catch the keys as they fell."

近义：hook, apprehend, arrest, nab, seize, snag 反义：unhand, release, unlock, free, loosen, uncouple