Quartisternum
胸骨第四节
🗣️ 情景例句
Thank you, Mr. Riley. We'll read this over carefully.
谢谢你 Riley先生。我们会仔细阅读这些。
People usually stay out very late on New Year's Eve.
新年夜，人们通常都出去到很晚。
We had roast beef and potatoes.
我们吃的是烤牛肉和土豆。