Backweld
背焊缝
🗣️ 情景例句
Does the price include VAT?
这价钱是否包括增值锐在内？
I ate roast chicken for lunch yesterday.
我昨天午饭吃的是烧鸡。
I'm sure you'll find that we are very competitive now.
我敢说你们一定会发现，我们现在的价钱是不怕别人竞争的。