Votator
螺旋式换热器; 螺旋式热交换器
🗣️ 情景例句
I'm doing great.
我很好。
A barley-corn is better than a diamond to a cock.
对一只公鸡来说，一颗麦粒优于一颗钻石。
Please sign here to show that you have received the money.
请在这儿签字以表明你已收到这笔钱。"