How to Use "phew" with Example Sentences

1. You 're got to feed fifty people ? Phew , that 's quite a number !
2. " Phew , " says a senior bank regulator , leaning back in his chair , when asked how he would cope with the collapse of a big global bank .
3. The english voice of the state media carried only one weather story today , which was of the " phew , what a scorcher " variety , noting that temperatures yesterday were at a 59-year-high of 29 degrees celsius .