Invalidator
n. invalidate的变形
🗣️ 情景例句
How long will this letter take to get there?
这封信需要多长时间到那儿？
We can't make a decision without thinking it over.
我们不能不考虑，就作决定。
as long as these distinctions between ourselves and the primitive,
只要我们同原始人，我们同野蛮人，