Nonretractable
不能伸缩的, 不能缩进的
🗣️ 情景例句
I have many hobbies. I like almost all kinds of sports and I also like classical music.
我有很多爱好，喜欢各种运动，也喜欢古典音乐。
Practice makes perfect.
熟能生巧。
Then, send two cases please.
这样的话，就送两箱吧。