Filius nullius
[法] 非婚生子女, 私生子
🗣️ 情景例句
We accepted their challenge to a baseball game.
我们接受了他们棒球邀请赛的挑战。
Bitter pills may have wholesome effects.
良药苦口利于病。
I'm not sure we can wait that long.
恐怕等不了那么久了。