Lnu
abbr. last name unknown 未知姓
🗣️ 情景例句
there's no way we can complete this project.
我们无法完成这项计划。
She hesitated about what to do next.
他对下一步干什么拿不定主意。
That's very late.Can the dentist see me now?
那就太晚了。牙科医生现在就不能给我看一下吗？