Moellen
油鞣余物
🗣️ 情景例句
I am calling for the A company.
我是代表A公司打电话来的。
I'd appreciate it if you would turn out the lights.I'm sleepy.
如果你关灯我将感激你的.我困了。
The geologist needs to know what rocks the drill has reached,
地质学家需要知道钻头已经到达什么样的岩层，