Spergon
四氯对醌
🗣️ 情景例句
You should take the number 1 subway.
应当搭一路地铁。
Revolutions are not made with rose water.
革命不是绣花。
I'm sorry, but I have to cancel out luncheon appointment.
真抱歉，不过我不得不取消我们午餐的约会。