Anthraciny
蒽化作用
🗣️ 情景例句
What do you think?
你觉得呢？
Bully!
暴徒！
Suddenly, one of the children kicked a ball very hard and it went towards a passing boat.
突然，一个孩子狠狠地踢了一脚球，球便向着一只划过来的小船飞去。