Aerocolloid
气溶胶
🗣️ 情景例句
He is in trouble all the time.
他总是有麻烦。
Mr. Green, Mr. Smith is here.
格林先生，史密斯先生在这里。
Oh, at the end some songs that everyone's familiar with, then they can join in.
哦，终场时奏一些大家都熟悉的歌曲，那样，他们都能参加。