Unballast
排压舱水, 卸压载(固体)
🗣️ 情景例句
If you can meet our needs- to order 200 sets, we'll give you trade discount.
如果你能答应我方的要求--定200台，我们同意给你折扣。
Let beggars match with beggars.
龙配龙，凤配凤。
I have never been abroad.
我没迈出过国门半步。