Kufil
(= kufil alloy)库菲尔气焊焊条合金, 铜银合金
🗣️ 情景例句
Wait till you see yourself jumping around.
你等着看， 那到处乱蹦的样子吧。
This milk has gone bad.
这牛奶变质了。
For one thing, when you earn money, you will not have to keep on asking your parents for money.
首先，当自己挣了钱，你就用不着老向父母要钱了。