Resistal
耐蚀硅砖
🗣️ 情景例句
I'm sorry you can't come with us, Susan.
很遗憾你不能同我们一起去， Susan。
Empty wagons rattle loudest.
空车响声大。
We must stress that these payment terms are very important to us.
我们必须强调这些付款条件对我们很重要。