Nicalon
碳化硅
🗣️ 情景例句
But with only one more year to go, you would be well-advised to finish.
可是只剩下一年了，你要是明智的话就应该学完。
The electric fan is out of order.
这电风扇出毛病了。
We'll take that one.
我们就买那种。