句意:科学家有办法预测
龙卷风何时到来,因此,人们能够避开龙卷风。
get out of one's way
1、不要挡路,比如:Get out of my way!
2、给某人让道,比如:Please get out of his way!
get out of their way在这句话里的意思是 给龙卷风让道。Their 指的是tornadoes。
go out of one's way to do sth. 是不怕麻烦的去做某件事,比如:He went out of his way to help me.