Plumbsol
银钖软焊料
🗣️ 情景例句
I talked with him, and he understands completely.
我与他谈了 ，他完全了解。
Let's stop discussing trivial details and come to the point.
咱们别再谈琐碎细节了，说正事吧。
Thank you, sir.
谢谢您，先生。