英语翻译

英语翻译
----------------that bad weather could cause more natural disaters
2.作为刚毕业的学生，他不了解在此处开办公司需要什么。
As a new graduate ,he doesn't know--------------to start a business here.(take)
3.别人怎么看和你无关。要相信自己。
It's none of your business ----------------.believe yourself(think).