Nonwelding
不可焊接的, 不焊合的
🗣️ 情景例句
Don't laugh. In the beginner's class,they give you a chance to rest between exercises.
别笑。在初级课程中你有机会休息。
Thoroughly to teach another is the best way to learn for yourself.
教学相长。
Hello. 8906214.
喂，这是890621。