Hexylacetic acid
[建] 辛酸
🧩 词语组成解析
🗣️ 情景例句
Thank you, Mr. Tom. The same to you.
谢谢，汤姆先生。也祝你圣诞快乐！
This is my second year of college, I'm a sophomore.
这是我上大学的第二年，我是二年级学生。
Certainly!said her mother.
“当然可以！”她妈妈说。