1·The phone ringing interrupted my train of thought.
电话铃声打断了我的思路。
—— 《牛津词典》
2·He lost his train of thought for a moment, then recovered it.
他一时断了思路，接着又重新想起来了。
—— 《柯林斯英汉双解大词典》
3·He asserted that his power to follow a long and purely abstract train of thought was very limited, for which reason he felt certain that he never could have succeeded with mathematics.
他断言，在理解冗长且完全抽象的一系列观点方面，他的能力非常有限，因此他深信自己在数学上永远不会成功。
4·Keep that train of thought.
保持这种思路。
5·A - I lost my train of thought.
我失去了我的思路。
6·I couldn't follow his train of thought.
我跟不上他的思路。
7·The first train of thought: the time spent on the useless.
第一条思路：把时间花对用处。
8·Footsteps on the staircase interrupted his train of thought.
楼梯上传来脚步声，打断了他的思路。
9·I am trying to dispel a false train of thought that you probably have.
我只是想消除你可能有的一个错误观点。
10·There was a sudden knock on the door, then he lost his train of thought.
突然而来的敲门声打断了他的思绪。