Substitutable
[計] 可替換的, 可代替的
? 同義詞
??? 情景例句
Hey, Xiao Lu, what's up?
嘿，小陸，你好啊？
I told him to stay for the weekend.
我告訴他留下來度周末。
It's supposed to start at 6:30 sharp, but I doubt it will.
應該是六點半整的，但是我覺得夠嗆。