Undersign
vt. 签名于末尾
✅ 同义词
🗣️ 情景例句
You should take your health more seriously.
你对自己的健康得更当回事儿。
Excuse me I couldn't tell you beforehand.
对不起我不能事先告诉你。
It's er … oh, I can't find it!
票，嗯……啊，找不到了！