Aldehydrol
水合醛
🗣️ 情景例句
they cut patches
剪下布块，
There's nothing to do because tomorrow is a holliday.
无所谓因为明天是假期。
I'm afraid I didn't, officer.I must have been dreaming.
恐怕我没有看见，警官。我一定思想开小差了。