Manpads
abbr. man-portable air defence system 便携式防空系统
🗣️ 情景例句
Shells she sells on the seashore are seashells I am sure.
我敢肯定她在海边卖的贝壳是海贝。
Would you mind closing the window for me?
能帮我关一下窗户吗？（你介意关下窗户吗？）
Keep it up!
坚持下去！