Disclasite
水硅钙石
🗣️ 情景例句
I estimate his age to be about 30.
我估计他的年龄大约30岁。
We cannot proceed any further without receiving your thoughts with respect to the manner of payment.
我们如果不了解你们对付款方式的意见，便不能进一步检讨。
The queue jumper
加塞儿的人