Rarefies
vt. 使稀薄（rarefy的第三人称单数形式）
🗣️ 情景例句
You're right. I'll change it.
你说得对，我会把它改一下。
I recognize that he is more clever than I am.
我承认他比我聪明。
Mrs.Richards realized that it must be the man from the Electricity Board who had come to read the metre.
理查兹夫人这才想到一定是供电局来人查电表了。