Mattisolda
银焊料
🗣️ 情景例句
We started by making safety equipment for many sports.
我们是以做运动产品的安全器材起家的。
I can come any day except Thursday.
我除了星期四任何一天都能来。
That one is only 90 fen. That's cheap.
那支笔只有九毛钱，很便宜。