Gadder
凿岩机
🗣️ 情景例句
and a good night's sleep.
睡一个好觉。
Patience and application will carry us through.
忍耐和努力会使我们度过难关。
For our purposes, we are concerned only with one kind of cost----
就我们的目的而言，我们只关心一种费用-