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
Please accept my apologies for any trouble my mistake has caused you.
因为我的失误给你添麻烦了，请接受我的道歉。
Would you mind not spitting everywhere?
不要随地吐痰行吗？
He put them both into his mouth.
他把这两枚硬币全都放进嘴里。