mobile ['mobaɪl] 词根: mob

adj. 可移动的;行动自如的;易变的;流动性的; n. 风铃;手机;

💡 mob动+ile能...的 → 活动的，可动的

"Please make sure all mobile phones are switched off during the performance."

近义：motile, movable, moveable, moving, shifting, cellular 反义：immobile, immovable, inert, paralysed, paralyzed, stagnant

therefore ['ðɛrfɔr] 词频2

adv. 因此;所以;故;乃;

💡 there这样+fore无实义 → 因此，所以

"He lost his health, and therefore his difficulties increased."

近义：hence, hencewith, hereupon, appropriately, avaunt, properly

difficult ['dɪfɪkəlt] 词频1 词根: di

adj. 困难的;难做的;难解的;不易相处的;

💡 dif不+fic做+ult表名词→不好做→困难的

"The short story is a difficult art form to master."

近义：rough, troublesome, complicated, arduous, intricate, labored 反义：uncomplicated, basic, cushy, doss, easy, facile

deeply ['diplɪ]

adv. 在深处;浓浓地;强烈地;精心地;

💡 deep 深的+ly 副词后缀 …地→深刻地，浓浓地

"She was deeply ashamed of her behaviour at the party."

近义：lovingly, abysmally, profoundly, soulfully, tenderly, thoroughly 反义：hurriedly, lightheartedly, lightly, perfunctorily, shallowly, vacuously

find [faɪnd] 词频1

v. 发现;找到;查明;发觉; n. 发现物;被发现的人;

💡 翻的(谐音): 找东西是要“翻的

"We searched in all quarters but still couldn't find it."

近义：learn, realize, locate, perceive, sense, spot 反义：ignore, neglect, overleap, overlook, overrule, pass