Pentahalide
五卤化物
🗣️ 情景例句
If satisfactory we may consider further orders.
如果满意的话，我们可以考虑进一步的订单。
Don't take it the wrong way.
别搞错了。
OK. And we'd better ask Mom whether it's cheap enough!
好的。我们最好是问问妈妈价钱是否便宜！