Rarefies
vt. 使稀薄（rarefy的第三人称单数形式）
🗣️ 情景例句
We might need you to come through with your friends, Robbie.
我们也许需要你们多邀朋友来帮忙， Robbie。
Cindy's sister will arrive in eight days.
辛迪的姐姐八天后将到。
In his youth, his father and grandfather often told him stories about their family history.
年轻时，他的父亲和祖父常常同他说起他们的家史。