Bortam
[冶]硅硼钛铝锰合金
🗣️ 情景例句
If you need anything, just ask.
假如你需要什么尽管讲。
Two dogs strive for a bone, and a third runs away with it.
鹬蚌相争，渔翁得利。
To finish so much work in a day is impossible.
一天之内干完这么多事是不可能的。