Steining
井内砌圈, 砖石支护
🗣️ 情景例句
That won't do.
这可不行。
It's a beautiful country with several chains of mountains.
这个国家很美，它有很多山脉。
It would be easier for us if you would ship next month.
如果能在下个月出货的话我们会轻松一些。