Nilradical
[數]冪零根基
??? 情景例句
so we all got to go home early.
所以我們都非早回家不可。
Necessity knows no law.
鋌而走險。
During a holiday in Sweden, I found this note on my car: 'sir, we welcome you to our city.
“先生，歡迎您光臨我們的城市。