If they cannot find it or lose patience when looking for that piece of information, they will leave the website in a flash and never come back.

如果他们找不到，或者是在寻找的过程中失去耐性，他们就会闪电般地离开那个页面，再也不会看第二遍了。

youdao

They say she believes that her son will come back and they have never given up lope .

他们说，她坚信她的儿子，会回来的，他们从来也没有放弃希望。

youdao

If a restaurant stocks too little, it will have to tell customers that their favorite dish is not available, and they may never come back.

NEWYORKER: Big Med