Motorists are advised to find an alternative route.

建议驾驶者换一条路线。

《牛津词典》

This dramatic change of environment meant that people had to find an alternative to hunting.

这种戏剧性的剧烈环境变化，意味着人们不得不寻找一种方式来代替狩猎。

youdao

The tribe, whose reservation sits atop one of the world’s richest fields of natural gas from coal-bed methane, had to surmount many hurdles to find an alternative energy idea it considered suitable.

该部落保留地位于全球蕴藏量最丰富的天然气田之上，必须克服障碍以找到一种被确认为合适的替代能源。

youdao

Do you think that one day we will be able to find an alternative energy?

你觉得有一天我们能找到替代能源吗？

对全球变暖的政策 - SpeakingMax英语口语达人

One way round this problem would be to find an alternative source of nerve cells.

ECONOMIST: Something new in mind

Maybe we can find an alternative to Medicaid, at least for people who were once middle-class.

FORBES: Medicaid, The Frail Elderly, And Federal Budget Cuts

Some will leave completely others will find an alternative and few will pay or use the ad-wall version.

FORBES: An Open Letter To Zuck: Forget Ads, Make Us Pay For Facebook