Jeffersonite
[矿]锰锌辉石
🗣️ 情景例句
Nowadays many young people cohabit together without legal permission.
如今很多年轻人未获得法定允许就一起同居了。
How long have you been studying English?
你学英语多久了？
so they are often tempted to finish a job before setting out to keep an appointment.
因此他们常想做完一件事后再去赴约。