Sign extender
[计] 符号扩展器
🧩 词语组成解析
[计] 扩展器, 延长器, 扩充部件\\n[化] 补充剂; 填料
🗣️ 情景例句
I could pay you back out of my lifeguard salary.
我可以从我当救生员的薪水中拿出来还你。
Sorry, it's broken. You have to use the stairs.
对不起，它坏了，你只能走楼梯了。
I thought you wanted to visit your friends.
我原以为你要去拜访朋友。