Xxi
num. 罗马数字 21
🗣️ 情景例句
Hold Gerald's hand, please. Great!
请握住Gerald的手。很好！
Attitudes towards drinking and smoking in the U.S. are, in some ways, very different from those in Asia.
在对烟酒所采取的态度上，美国和亚洲在某些方面是非常不一样的。
No, she isn't wearing a sweater. She's wearing a white blouse.
没穿。她穿了一件白色的衬衫？