Zhan Guo of New York University has calculated that the map can cause as many as 30% of passengers to take a longer route than needed.

纽约大学的zhanguo估算，伦敦地图造成30%的乘客走冤枉路。

youdao

It was travelling within Mexico, en route from an explosives plant to a mine, with a cargo of 25 tons of ammonium nitrate. The wreckage exploded in a giant fireball, killing more than 30 people.

这辆卡车正载着25吨硝酸铵行驶在墨西哥境内一个炸药厂通往一个煤矿的路上，爆炸形成了一个巨大的火球，造成至少30人死亡。

youdao

Although many travellers supposed that they could take the same route without the guide, only 30 percent were estimated to arrive at the destination.

虽然许多旅游认为他们不需要指南手册也可以沿相同路线出行，可是估计只有30%的人最终能到达终点。

youdao

Speaking with reporters en route to the Mexican capital, Clinton said that some 30 years of U.S.

VOA: standard.2009.03.25

As I was heading down Route 30 a couple of weeks earlier, returning from the hardware store in town, my cell phone warbled.

NPR: Excerpt: 'Dog Days'

The full route takes around 30 days, depending on which variant you follow.

BBC: Hiking the Alpine Walserweg trail

The couple was traveling on bicycles and had camped en route, about 30 miles from Orchha, the couple told police.

WSJ: India Police Make Arrests in Attack on Tourist