How to Use "back up" with Example Sentences

1. He cites several examples to back up his argument .
2. You should back up your data often .
3. You may stumble a little but get back up and keep moving .
4. His redness got my back up .
5. And there is some evidence they could use to back up this assertion . One country exempt from the rankings is america itself .
6. Back up and restore regularly .
7. Bear did nothing to back up the second fund .
8. Wise has plenty of evidence to back up his thesis .
9. Senior administration officials back up the president .
10. Wsj 's katie boehret provides a guide to new services from cellphone carriers that allow users to back up their contacts .