🧩 词语组成解析
n. 沃尔特（男子名）
piston
['pɪstən]
n. <机>活塞;
🗣️ 情景例句
We'll call you all tomorrow night.
我们明天晚上打电话给你们。
A bird is known by its note, and a man by his talk.
闻其歌知其鸟，听其言知其人。
When I returned form abroad recently, a particularly officious young Customs Officer clearly regarded me as a smuggler.
最近一次，我也出国归来，碰上一位特别好管闲事的年轻海关官员，他显然把我当成走私犯。