Rarefiable
a. rarefy的变形
🗣️ 情景例句
Listen, Richard,doing aerobics for an hour is a lot different than lifting weights.
听着， Richard，一小时的有氧运动可与举重大不相同。
The contract will be sent to you by air mail for your signature.
合同会航邮给你们签字。
She knew that I was not an enemy of hers.
她知道我不是她的敌人。