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1. rough adj. 1)(not smooth)凹凸不平的, 崎岖的, 粗糙的 + paper/road/ground/cloth…
Her hands were rough from hard work.
2)(simple and not well-made)未加工的, 粗制的
a rough wooden table/composition, ~ material/rice
3)(not exact; approximate)粗略的, 大致的, 草率的
a ~ drawing/draft/sketch/plan/translation/estimate…
Could you give me a rough idea what it will be like?
4)(not gentle)粗暴的,粗野的,无礼的暴风雨的, 狂暴的, 剧烈的 + sea/weather/voice..., a rough shake.
Don't you think you were a little rough on her?
5)(tough and not easy)艰难的, 难受的
Sounds like you had a rough day/time/journey/year...
adv. 粗暴地,粗野地,粗鲁地 play/talk/treat…rough
live rough过艰苦的生活
roughly adv.粗略地,大致地,约；粗暴地,粗鲁地
2. perturb vt. 使不安
My unexpected arrival didn't perturb him in the least.
perturbed: worried about something that has happened or will happen
William looked a little perturbed.
be perturbed by/at/about
He didn't seem perturbed by the noises outside.
be perturbed that
He was greatly perturbed that she didn't look happy.
disturb, worry, upset
It is disturbing to think that a wild animal is still at large…(L1).
