Matairesinol
罗汉松树脂酚
🗣️ 情景例句
He was ill at ease with people whom he didn't understand.
他和不熟悉的人在一起感到不自在。
In universities,students train to become teachers and engineers.
在大学里，学生们被训练成为教师和工程师。
Oh? What are mooncakes?
噢？月饼是什么？