Jalap
n. 瀉藥\\n[化] 球根牽牛
??? 情景例句
I do.
我愿意。
A work ill done must be twice done.
未做好的活，需要重新做。
and at the most critical juncture we took turns in watching that point.
在最緊急的時刻，我們輪流監(jiān)視那段河流的險情。