🧩 词语组成解析
n. 沃尔特（男子名）
piston
['pɪstən]
n. <机>活塞;
🗣️ 情景例句
I need to be in the top percentage of my class to study abroad.
为出国留学，我的成绩必须在班里名列前茅。
He that is ill to himself will be good to nobody.
不知自爱的人也不会爱别人。
The truth is quite other than what you think.
事实真相和你所想的完全不同。