Moraesite
纤水磷铍石
🗣️ 情景例句
No. Please endorse the check at the back.
不会的。请在支票的背面签名。
It's been a long time.
好久不见了。
I went on walking, bending down because the roof of the cave was not very high.
因为洞顶不是很高，我继续弯着腰往前走。