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."
他开动脑筋,想弄懂这个问题.
近义:headache, hitch, imbroglio, jam, knot, matter
反义:repair, reparation, workaround, remedy, refitting, overhauling
kind
[kaɪnd]
词频1
词根: /kin/
n. 〈古〉方式,方法;本质,天性;同类;某类;
adj. 仁慈的,体贴的;友善的,好心的;温和;宽宏大量的;
"Beneath his gruff exterior, he's really very kind-hearted."
他外表冷漠,心地却十分善良。
近义:nature, order, quality, rank, sort, stamp
反义:heedless, impolite, inattentive, inclement, abrupt, loutish