抽出时间/挤出时间。He worked so hard his family complained all they got was a few stolen moments with him. 他工作太拼命了，以至于他的家人抱怨他只能抽出一点儿时间/挤出一点儿时间陪他们。

There no such statement in Chinese language, but if you say “偷来的时间“, most people will get your point. The advanced but not totally similar situation is “偷得浮生半日闲” which is mean that get way with busy and trivial daily life and have a leisure or free time. The words “偷”, try to express that free time is so rare and like it is stolen. 偷来的时间 tou lai de shi jian 偷得浮生半日闲 tou de fu sheng ban ri xian

stolen moments, 汉语里没有对应的说法，只能“换个说法”。 We do not have an equivalent expression for 'stolen moments' in Chinese, so we can only interpret it otherwise, that is, say it in other words. He worked so hard his family complained all they got was a few stolen moments with him. ------> 他工作那么用功，没有时间和家人相处。他们抱怨只能见缝插针地找些空档和他在一起。 I noticed some italkier has mentioned the verse line 偷得浮生半日闲( from a good poem). Althogh the 偷(steal) is also a figuratively used here, the use is different: in " all they got was a few stolen moments with him" the "stealer" is "they" , and they "steal" times/moments from him, while in 偷得浮生半日闲 the stealer is the poet himsefl, and he stole his own time when he should have not been so easy and have been working hard ------- The original meaning of 偷 is 苟且（behave in a causal way）, and here this is an instance how the extended meaning 'steal' had been deriving from the original meaning 'muddle along'.

从您举的例子来看，应该翻译成，挤时间 或抽空 比较恰当点，

我觉得例句中"偷“moments的人不是他，而他的家人，因此也就不是”他忙里偷闲“。我感觉汉语里没有这个概念，不好译成汉语。