实战口语情景对话 第934期:Boxing as a Sport 拳击运动

重点讲解：
1. lead up to （时间）临近，紧挨在…之前；
例句：In the lead up to a new year, he makes his mind to work harder.
为了迎接新的一年，他下定决心更加努力工作。
2. at least （数量）至少，不少于；
例句：I've lived here at least for three years.
我在这里已经住了至少三年了。
3. over and over again 一再；再三；反复；
例句：TV ads are usually repeated over and over again.
电视广告通常一遍又一遍地重复播放。
4. in addition 另外；加之；除…之外；
例句：They bought some junk food in addition.
他们还买了一些垃圾食品。