Karyogenetics
核遗传学
🗣️ 情景例句
and I didn't know what it would be like.
而且我也不知道将会是怎么一个样子。
Please take your time.
请慢慢来。
I don't know his number. Did you write it down?
我不知道他的电话号码。你记下来了吗？