train of thought
US /treɪn əv θɔːt/
UK /treɪn əv θɔːt/

成语
1.
思路, 思想路线
a connected series of thoughts or ideas
示例:
•
I lost my train of thought when the phone rang.
电话响的时候,我打断了我的思路。
•
He tried to pick up his train of thought after the interruption.
中断后,他试图重新找回自己的思路。
在 Lingoland 学习这个单词