Kufil
(= kufil alloy)库菲尔气焊焊条合金, 铜银合金
🗣️ 情景例句
Let me give you this information to look over.
那么让我给你些详细资料做参考。
I'm afraid you will be late.
我怕你会迟到。
Oh, hi, Jim! What are you going to do next week?
噢，你好，吉姆！你打算下星期做什么？