Yes, though the actual time varies from day to day.

是的，虽然实际午餐时间每天都不一样。

Though fecundity is tied to age, the effect of time's passage varies.

虽然生育能力与年龄有关，但其对不同人的影响不同。

People's attitudes to being on time vary.

人们对准时的态度各不相同。

C. The qualities of time vary with how you measure it.

C. 时间的品质因你衡量它的方式而异。

Albert Einstein added another wrinkle when he theorized that time varies depending on where you measure it.

阿尔伯特·爱因斯坦提出另一个问题， 他认为时间因测量地点而异。

That's a slow process: though growth times vary, it often takes around ten years for a small polyp to grow and develop into a cancerous one.

虽然癌症生长期不定，但通常一小簇息肉须花十多年时间增生和发展成癌性肿瘤。

With incubation times varying depending on what virus you’re talking about, only time can really tell whether a presymptomatic person will end up having symptoms or not.

潜伏期因病毒种类而异，只有时间才能真正判断未出现症状的人最终是否会出现症状。

Normally, after a year or two of dating – although this time varies a lot – after a year or two of being romantically involved with each, the man, in an American relationship, will go and buy a diamond engagement ring.

通常情况下，在约会一两年后——虽然这段时间变化很大——在与每个人恋爱一两年后， 在美国关系中， 男人会去买一枚钻石订婚戒指。