Ossis
骨髓腔
🗣️ 情景例句
Hi, Alexandra.
嗨，Alexandra。
How many of these are you going to lend her?
你要借多少给她？
Yes, it is.It's very urgent.I feel awful. I have a terrible toothache.
是的，很急。我难受极了，牙痛得要命。