Gestogen
助孕素
🗣️ 情景例句
Thanks, Richard.
谢谢 ，Richard。
We can't stand the summer weather.
我们不能忍受夏天的天气。
becomes so worn and unreliable that it eventually is not worth mending.
磨损太厉害，老得一点儿也不准了，最终会不值得修理了。