Flavol
黄醇, 1, 3-蒽二酚
🗣️ 情景例句
It's almost ten o'clock.
现在已经快十点钟了。
Do as the Romans do(or Do as they do at Rome).
入乡要随俗。
He dreaded having to spend Christmas in hospital.
他十分害怕在医院过圣诞。