Homoaromaticity
同芳香性
🗣️ 情景例句
He ventured his life to rescue a drowning child.
他冒着生命危险去抢救一个溺水的孩子。
I'm sorry to keep on coughing.
我不停地咳嗽，真是抱歉。
Which part of England do you come from?
你从英国的什么地方来？