Quartisternal
[医] 胸骨第四节的
🗣️ 情景例句
Thank you. Yes, actually Mary and I have been planning this for some time.
谢谢。其实玛丽和我已计划了很久。
It's not four o'clock.
还没到四点呢。
This is my shirt.My shirt's blue.
这是我的衬衫。我的衬衫是蓝色的。