弱势群体ruò shì qún tǐ
disadvantaged groups; vulnerable groups
殆单代数群dài dān dài shù qún
almost simple algebraic group
期限qī xiàn
time limit; allotted time; deadline; due time
分组fèn zǔ
grouping
小组xiǎo zǔ
group
趁空chèn kōng
use one's spare time; avail oneself of leisure time
等待时机děng dài shí jī
bide one's time, watch one's time
团体旅游tuán tǐ lǚ yóu
conducted tour; group tour; group tourism
一半时间yī bàn shí jiān
half the time
分期的fèn qī de
time
上次shàng cì
last time
原声例句
Scishow 精选系列
They were also split into a timed group and an untimed one.
他们还被分成了限时答题组和不限时答题组。
是,大臣(Yes, Minister)第一季
Three times I have briefed a group of civil servants in words of one syllable and each time they've sent back a totally unintelligible report, saying the exact opposite of what I asked them to say.