Pitprop
n. 坑木, 坑道支柱
🗣️ 情景例句
Yes. It's a great way to really see the canyon.
真的。那是真正参观峡谷的好方式。
But you have to pay 5% commission on this money exchange.
但兑换这笔外币，您得另外付5%的手续费。
The truth is that when mistakes occur, they are more likely to be ours than theirs.
事实上，差错很可能是我们自己，而不是铁路当局的。