Such activities had a major effect on the local area, in particular with the construction of infrastructure such as roads, which improved access to remote areas.

这些活动对当地产生了重大影响，特别是在修建道路等基础设施方面，改善了通往边远地区的道路。

youdao

This, in turn, has a major effect on their diet, leading scientists to speculate that the ability to learn population-specific hunting methods could be driving the animals' genetic development.

这进而对它们的饮食产生了重大影响，促使科学家们推测，学习特定种群狩猎方法的能力可能推动了这些动物的基因发育。

youdao

ICT has a major effect on governance in both its broad and narrow sense.

ICT对与广义和狭义上的统治均有大的影响。

youdao

He says projects designed to increase interpersonal trust can have a major effect in poor countries with undependable legal systems.

VOA: special.2009.12.19

Many people think that the Industrial Revolution was the first time people began to have a major effect on the earth's ecology.

VOA: special.2011.04.26

A new study has found the strongest evidence yet that smoke-free laws can reduce a major effect of tobacco smoking - heart disease.

VOA: special.2009.01.07

To say that it will have a major effect on our psychological well-being would be overstatement.

FORBES: Starbucks' Power Over Us Is Bigger Than Coffee: It's Personal.

Just in the remaining days of July, that has had a major effect, Goldberg says.

FORBES: Hot Summer: Fab.com Adds 1 Million Members In July

Osborne and Balls would also agree that weak growth has had a major effect on government borrowing.

BBC: Osborne, Balls and the OECD: Where they agree