The total trip time enclose the time used in block and out of block, reasonable density of road network should make the total trip time to be least.

居民每次出行的总时间一般包括城市干路内的时间和干路所围合的街区内的出行时间，合理的干路网密度应当使二者之和最小。

youdao

Over the years she had tried to block out that part of her life.

多年来她努力想把她生命中的那一段经历从记忆中抹去。

《牛津词典》

John, a fireman, leaped from the roof of an apartment block to save a lovesick woman who had jumped out of her fifth-floor window.

约翰是一名消防员，为了救一名从五楼窗户跳下的患相思病的女子，他从公寓楼的楼顶跳下。

youdao

It started out as a nine ton block of ice.

VOA: standard.2009.12.13

So in other words, if thankful is still false at this point, it means this condition did not work out very well, and so I'm going to do this block of code again.

换句话说，如果thankful在这时候还是false值，这表示这个条件没有实现地很好，所以我将再次去处理这段代码。

哈佛公开课 - 计算机科学课程节选

Delegates in Spain hit a major stumbling block Tuesday when the African group pulled out of some climate talks, saying rich nations are not doing enough to tackle climate change.

VOA: standard.2009.11.04

Geneticists and the general science community were first out of the block with their criticism, pointing out more than a dozen problems with the study.

FORBES: Does the Seralini Corn Study Fiasco Mark a Turning Point in the Debate Over GM Food?

Mr. VASQUEZ: If anybody sees you coming out of a block they're figuring, you know what, you're a gang member or you're from their gang.

NPR: Terror, Hope on the Streets of Compton, Part 1

After Emily hit upon the fossil with a spade, her father and palaeontologist Dr Neville Hollingworth helped her dig out the block of mudstone the 162.8 million-year-old object, which had spikes to ward off predators, was encased in.

BBC: Children discover 'rare' fossils at Cotswold Water Park