Eucell
真核细胞
🗣️ 情景例句
May I use a knife and fork please?
我可以用刀叉吗？
I want to fly to Chicago on Thursday, the 1st.
我要在1号，星期四飞往芝加哥。
What on earth has happened to trouble you so?
到底发生什么事让您如此发愁？