Quartisternal
[医] 胸骨第四节的
🗣️ 情景例句
Hello, operator.
喂， 接线生。
I'm sorry, but I think she's stepped out.
对不起，我想她出去了。
Are you coming with us tomorrow ? Uncle Li said we could borrow his boat.
明天你和我们一起去吗？李叔叔说我们可以借用他的船。