language ['læŋɡwɪdʒ] 词频1 词根: langu

n. 语言，语言文字;表达能力;言语，语风，文风，文体;专门用语，术语;

💡 langu语言+age表示状态、情况及其他 → 语言，语言课程

"theories of child language acquisition"

近义：idiom, speech, tongue, dialect, linguistic, philologic

problem ['prɑbləm] 词频1 词根: pro

n. 问题;疑难问题;习题;引起麻烦的人; adj. 成问题的;难处理的;关于社会问题的;

💡 problem- 【希腊传入拉丁】字面上表”向前抛的东西”也表问题

"His mind reached after an understanding of the problem."

近义：headache, hitch, imbroglio, jam, knot, matter 反义：repair, reparation, workaround, remedy, refitting, overhauling

travel ['trævl] 词频1 词根: tr-

n. 旅行;进行;移动;漫游; vi. 旅行;传送;前进，行进;[篮球]走步; vt. 经过，通过;游历;

"The agency will make travel arrangements for you. Alternatively, you can organize your own transport."

近义：jaunt, journey, junket, tour, trip, fare 反义：fester

afraid [ə'fred] 词频1

adj. 害怕的;担心的;恐怕;畏惧，害怕;

💡 词根af-向，词缀raid打、袭击，“担心挨打

"It's all over. There's nothing to be afraid of now."

近义：apprehensive, intimidated, nervous, awed, awestricken, awestruck 反义：intrepid, mettlesome, nervy, audacious, plucky, rash

wanted [['wɔntid]]

a. 被通缉的

近义：sought, desired 反义：spurious, unasked, undesirable, undesired, unrequested, unsolicited