Nld
abbr. 鼻泪管（nasolacrimal duct）
🗣️ 情景例句
You've got yourself to think about, too.
也得为自己着想。
Wisdom is a good purchase though we pay dear for it .
为了求知识，代价虽高也值得。
They are arguing over who should pay the bill.
他们为谁应该付款而争论不休。