Biconditional
[计] 双条件的, 双态的
🗣️ 情景例句
I take after my mother's family.
我像我母亲家的人。
The little boy left home for his first day at school.
那个小孩第一天离开家去上学。
Towards midday, a girl heard a muffed cry coming from behind on of the walls.
快到中午的时候，一个女售货员听见从一堵墙里传出一种闷声闷气的叫声。