Vishnevite
[矿]硫酸钙霞石
🗣️ 情景例句
do I really have to
我是不是真的有必要
Actually, my interest was directed more towards what particular markets you foresee for our product.
事实上，我关心的是贵公司对我们产品市场的考量。
I could not hear the actors.
因为我听不见演员在说什么。