n. 一击;击球;划水动作;中风;
vt. 划掉;轻抚;轻触;敲击;
vi. 击球;作尾桨手,指挥划桨;
🗣️ 情景例句
In about half an hour. Why?
大约半个小时。为什么问这个?
Do you like travelling?
你喜欢旅行?
Shortly after this the famous H. M. S. Challenger expedition established the study of the sea-floor as a subject worthy of the most qualified physicists and geologists.