Adtervac
干血浆制备法
🗣️ 情景例句
Thanks for your help! Keep the change.
多谢你帮忙， 不用找了。
Great talkers are not great doers.
其人说得多，做得不会多。
Where are you going to spend your holidays this year,Gary?
加里，今年你们打算去哪里度假？