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. 备胎
She loves you with all her heart. And you treat her as a rebound.
她全身心的爱你。而你却把人家当备胎。
出处:头条号 @阿铭精致生活馆