terrible ['tɛrəbl] 词频1 词根: terr

adj. 可怕的;危害极大的;<非正>很糟的;劣质的; adv. 口〉非常，很，极; n. 可怕的人;

💡 terr怕+ible...的 → 可怕的

"to make a terrible blunder"

近义：heinous, hideous, horrendous, horrible, horrid, horrific 反义：innocuous, offenceless, safe, unoffending, benign, harmless

pain [pein] 词频1

n. 痛苦;刻苦;令人厌烦的人[事物];身体某部分的疼痛[不适]; vt.& vi. （使）疼痛，（使）痛苦，伤害; vt. 使…痛苦;使…烦恼; vi. 感到疼痛;引起疼痛;

💡 我怕(pa)里面(in)会 痛苦 我(i)像热锅(pan)上的蚂蚁很 痛苦 拍(pai)脑(n)壳很 痛

"The pain was almost more than he could bear."

近义：hurt, ache, burn, sadden, torment, trouble 反义：hilarity, jollification, jolliness, jollity, joyance, joyfulness

back [bæk] 词频1

n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背; vt. 使后退;支持;加背书于;下赌注于; vi. 后退;倒退; adj. 背部的;后面的;以前的;拖欠的; adv. 以前;向后地;

"Water allotments to farmers were cut back in the drought."

近义：second, support, endorse, illustrate, document, backtrack 反义：impel, inch, save, loop, sheer, slew