Osteoplast
成骨细胞
🗣️ 情景例句
and good-bye.
再见。
I hope you will be able to do a good business with the Chinese as well as customers of other countries.
我希望你们能够和包括中国在内的各国客户做成交易。
so she went to fetch the porter from his basement.
于是她到地下室去找看门的人。