Tomac
顿巴黄铜(铜锌合金)
🗣️ 情景例句
I took a month off for a holiday.
我休了一个月假。
He answered almost all of my questions.
他回答了我几乎所有的问题。
She's a new student. She's American.
她是个新来的同学，是个美国人。