n. 浪费,白费,挥霍钱财;废料,废品,废物;荒地,荒芜;消耗(量),损耗;
vt.& vi. 徒劳;(使)损耗;(使)消瘦;浪费;
vt. 破坏;干掉;(游戏或比赛中)大胜;
adj. 废弃的, 无用的, 荒芜的;
🗣️ 情景例句
You have a good command of English.
你的英语水平很好。
There are many people I'd like to thank.
我想感谢很多人。
The currents of air that the walls of the ship direct upwards, as well as in the line of its course, are enough to give the great bird with its immense wings sufficient sustenance and progress.