21世纪，英语已经走进了我们每个人的生活，学好英语成了我们共同的目标，为了帮助大学生更好地掌握英语，特提供以下文章：
go ahead 开始,进行
go into effect 施行,实行,生效
go into operation 生效,实施
go wrong 出错,出故障
had better 应该
had rather 宁愿
had rather…than 宁愿…而不愿…
have an advantage over 胜过,优于
have in mind 想到;记得;打算
have nothing to do with 和…毫无关系
have(something/much/little)to do with 和…(有些/有很大/没有什么)关系
help oneself 自用,自取
keep an eye on 留意,照看
keep in mind 记住
keep one's head 保持镇静
keep one's word 守信用
keep pace(with) (与……)齐步前进
lead the way 引路,带路
learn by heart 记住,背诵
leave alone 不打扰,不干预
let alone 更别提,不打扰
let go (of) 放,松手
lose heart 失去勇气,丧失信心