1. backup/'bæk,ʌp/ 备用、替补、备胎He's just a backup. She's not really into him.他只是一个备胎。她真的没那么喜欢他。It's over. I refuse to be your backup.结束了。我拒绝作为你的备胎。2. rebound /'ribaʊnd/ n. 备
You're watching FreeSchool! If you live in the United States, you have probably already heard the story of the first Thanksgiving—how the Pilgrims came over on the Mayfl