Nrr
[医][=net reproductive rate]净生殖率，净再生产率
🗣️ 情景例句
and I love being with your family so much ...
我也很喜欢和你们家人在一起 ……
I think it's going to take too much time.
我认为它将花太多时间。
I said I would be at your house at six o'clock, but the boss want me to do some extra work.
我说过我6点到你家，但老板要我加班。