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- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- The busy road outside the school is a menace. 学校外面那条车水马龙的大道是个危险之地。
- Be modest, otherwise you will lag behind. 要谦虚，否则就要落后。
- There is a time lag of about 10 years. 有大约十年时间的间歇。
- He is gunned down in the street outside his office. 他在他办公室外的街上被枪杀。
- I felt completely disorientated with the jet lag. 我乘长途飞机後因生理节奏失调而感到昏昏沉沉的。
- It's my idea to hold the party outside the house. 在户外聚会是我的主意。
- The trees outside the window blocked off the sun. 窗外的树木挡住了阳光。
- Do you think sexual act outside marriage is wrong? 你认为婚外性行为是不对的吗？
- It is too dark outside to allow of walking. 外面太黑了，不能出去散步。
- The army encamped outside the walls. 军队在城墙外面扎下了营。
- We'll need outside help before we can finish. 我们需要外界援助才能完成。
- The children always lag behind when we go for a walk. 我们出去散步时，孩子们总是落在后面。
- The little boy asked his papa to take him outside. 小男孩让爸爸带他出去。
- Most professors unbend outside the lecture theatre. 教授在课下大都很随便。
- Birds sang/were singing away happily outside. 小鸟在外面愉快地唱个不停。
- If your payments of rent lag behind, you will be asked to leave. 你要是不能按时付房租，就要请你搬家。
- The house was painted green outside. 这房子外部漆成绿色。
- I'll meet you outside the science lab. 我在科学实验室外面见你。
- You'll lag behind unless you study harder. 你如不更加努力地学习就要掉队。
