Enviroline
环境科学数据库
🗣️ 情景例句
In what subject did you get the highest marks?
你哪门科目得分最高？
So many countries, so many customs.
一个国家有一个国家的风俗。
When she's happy, I'm happy. When she feels unhappy, I feel the same.
她快乐时，我快乐。她不高兴时，我也不高兴。