Osteolysis
骨质溶解
🗣️ 情景例句
Follow me, please.
请跟我来。
We would like to point out that delivery before Christmas is essential and hope you can offer us that guarantee.
我们想指出圣诞节前交货很重要并希望贵方能就此向我们作出保证。
He's fine, thanks.How's Emma?
他很好，谢谢。埃玛好吗？