Smaj
abbr. Sergeant Major
🗣️ 情景例句
Thanks for your help! Keep the change.
多谢你帮忙， 不用找了。
I can only try to justify what I did.
我唯有坚持自己所做的事是正确的。
That machine joins these different pieces of metal together.
那台机器把这些不同的金属片焊接起来。