Perthosite
[地质]淡钠二长岩
🗣️ 情景例句
do I really want to work for the biggest company in the country?
我真的想替全国最大的公司工作吗？
The homework took me a whole day.
做家庭作业花了我一整天的时间。
Are you a teacher?
你是教师吗？