It's ___a__(a,an) useful and ___an_(a,an) unusual record.
It's raining __heavily__ (大) outside now.
What's your __weight__ (重)?
I know __what__ __the__ __happy__ __life__ __is__ __like__ (幸福生活是什么样的).
It's ___a__(a,an) useful and ___an_(a,an) unusual record.
It's raining __heavily__ (大) outside now.
What's your __weight__ (重)?
I know __what__ __the__ __happy__ __life__ __is__ __like__ (幸福生活是什么样的).