Ascidian
n. 海鞘類
??? 情景例句
I was in the smoking section.
我原本坐在吸煙車廂的。
Not let the grass grow under one's feet.
不失時(shí)機(jī)。
A moment later, the Class 4 runner fell and hurt his leg, but he quickly got up and went on running.
過了一會(huì)兒，4班的運(yùn)動(dòng)員摔倒了，傷了腿，但是他很快爬起來，繼續(xù)往前跑。