Tomac
顿巴黄铜(铜锌合金)
🗣️ 情景例句
He never speaks unless he is spoken to.
除非别人先对他开口，他从不先开口。
It isn't much.
那是微不足道的。
I'm sorry, but I don't really have much choice.
对不起，我实在没有什么选择余地。