in the train of

1. In order to catch the train in time, he polished off two bowls of rice in 5 minutes.
为了及时赶上火车,他在5分钟内就把两碗饭狼吞虎咽地吃光了。

来自《现代汉英综合大词典》

2. We allowed a margin of 20 minutes in catching the train.
我们有20分钟的余地赶火车。

来自《简明英汉词典》