Looking back, she feels she should never have hung up her backpack.回首过去，她觉得自己真不该放下背包不再徒步旅行。He squirmed out of the straps of his backpack.他扭动身体，挣开背包的肩带。This suitcase, and a backpack.这个手提箱和背包....
A backpack is a Viking helmet - neither should be a crowed train.背包像维京海盗的头盔一样,不应该带上拥挤的火车.He squirmed out of the straps of his backpack.他扭动身体，挣开背包的肩带。Looking back, she feels she should never have hung up her backpack.回首过去...
Laura's going a bit batty.劳拉变得有些古怪。The batty a fat chance to marry the slim girl.那个怪胖子几乎不可能娶到这个苗条女孩.He was batty . He asked for it.他疯了, 自食其果....some batty uncle of theirs.他们那个有点疯癫的叔叔...
He was a poor student from Madras whose genius took him to Cambridge.他是个来自马德拉斯的穷学生，凭自身的才华上了剑桥。Madras Packaging currently employs 79 in Argos.马德拉斯包装目前有员工79阿哥斯.He ordered a lamb madras to take away.他点了一份外卖的马德拉斯羔羊肉....
Margaret resides with her invalid mother in a London suburb.玛格丽特同她病弱的母亲住在伦敦郊区。At best Nella would be an invalid; at worst she would die.内拉往好里说会落下残疾，往坏处说可能会生命不保。A passport that is out of date is invalid.护照过期是无效的....