Ledrite
铅黄铜
🗣️ 情景例句
but when I received the letter
但是当我收到那封信
Pound Sterling please.
请换成英镑吧。
so America and the EU have been trying to reach a deal which would eliminate the need to double-test many products.
美国和欧洲一直在寻求达成协议，以便为许多产品取消双重检查。