Moler
硅藻泥岩
🗣️ 情景例句
You have lots of time to decide.
你有很多时间做决定。
We believe that the quality is the soul of an enterprise.
我们认为质量是一个企业的灵魂。
Duck your head as you go through the door there.
经过那儿的门时，请将头放低。