Chondroectoderm
[医] 软骨外胚层
🗣️ 情景例句
At four o'clock,
四点钟，
He always takes pride in his work.He's very efficient.
他总是以他的工作而自豪，他是非常能干的。
Is there anything else I can do for you?
还有什么事我可以帮忙吗？