Nitropenton
四硝季戊四醇
🗣️ 情景例句
Robbie pulled a boy out of the water.
Robbie从水中救出一个孩子。
If he doesn't, will you wash the car?
如果他不，你会洗车吗？
Winter lasts from November to January and is very cold.
冬天11月持续到到1月，