Number + 段 + Noun
The measure word 段 (duàn) is used to count segments, sections, or periods of time. It pairs with nouns like 时间 (time), 路 (road), or 话 (speech) to indicate a stretch or portion of something. The typical pattern is number + 段 + noun.
我在国外生活了一段时间。
Wǒ zài guówài shēnghuó le yí duàn shíjiān.
I lived abroad for a period of time.
前面还有一段路,我们继续走吧。
Qiánmiàn hái yǒu yí duàn lù, wǒmen jìxù zǒu ba.
There's still a stretch of road ahead; let's keep walking.
他给我讲了一段有趣的经历。
Tā gěi wǒ jiǎng le yí duàn yǒuqù de jīnglì.
He told me about an interesting experience.