英语习语：

lose one's train of thought 忘记

——When you interrupted me, you made me lose my train of thought. (你打断了我的思考，我忘记我在想什么了。)

双语例句：
If you forget what you were saying, for example after a disturbance or interruption, you lose your train of thought.
当你说话的时侯被别人打断或干扰，用这句表示你忘了刚才你说到哪儿了。

When you interrupted me, you made me lose my train of thought.
你打断了我的思考，我忘记我在想什么了。