Tetanthrene
四氢化菲
🗣️ 情景例句
I don't have time to take any elective classes.
我没有时间去上任何选修课。
Crows do not pick crow's eyes.
同室不操戈。
It wasn't easy to win the match. No. 64 Middle School is really a strong team.
赢这场球不容易。第64中学的的确是一支强队。