Osteogen
成骨质
🗣️ 情景例句
Saving them for today?
留着等今天？
You should take advantage of it.
你应该好好利用这个机会。
Could you ask him to ring me, please? My number is 181 584 9662.
麻烦你请他给我打个电话来，我的号码是181 584 9662。