Nonigravida
[医] 第九次孕妇
🗣️ 情景例句
Just fill out this form for me.
请把这份表填好。
I can see you have put a lot of time into it.
我相信你在制定这个计划上一定花了不少精力吧。
To escape from the Earth in a rocket, one must travel at seven miles per second.
要乘坐一枚火箭飞离地球，火箭的速度要达到每秒7英里，