Gasoloid
氣溶膠, 氣膠溶體
??? 情景例句
to work out a program
想研擬一項計劃
Who has never tasted bitter, knows not what is sweet.
不嘗黃連苦，怎知蜂蜜甜。
Why didn't you tell me then?
為什么那時不告訴我呢？