单词	automatic reversal
释义	automatic reversal n.自动换向
随便看	how old is she-seventy odd? How old is the flat How old is the flat? How old is this factory How old is this factory,Mr Moro? how old is this tower how old is this tower? how old is this wardrobe how old is this wardrobe? how old is your battery how old is your battery? how old is your child How old is your child? how old is your daughter how old is your daughter? how old is your grandfather how old is your grandfather? how old is your niece how old is your niece? How old is your sister? She looks so young How old is your son How old is your son? How old was the baby when she started to walk How old was the baby when she started to walk? How old will you be on December31 of this year