Substitutions
n. 代替；代用；替換（substitution的復(fù)數(shù)）
??? 情景例句
I know you must be excited to go home after such a long business trip.
出差這么久，終于要回家了，我想你一定很高興。
We can't write very well.
我們不能寫(xiě)那么多。
Unfortunately, the show was one of the dullest we have ever seen.
不幸的是，這次演出是我們看過(guò)的最乏味的演出了。