Stereotelemeter
立体遥测仪
🗣️ 情景例句
Why?
为什么？
We would appreciate it if you let us know whether you allow cash or trade discounts.
若能告知你方是否给现金折扣或商业折扣，将不胜感激。
We can't let you have any more material.
我们不能再供给你原料了。