How do you use phew in a sentence?

Here are some examples of how to use "phew" in a sentence:

Expressing relief:

* "Phew, that was close! I almost missed the train."

* "I finally finished that report. Phew, what a relief!"

Expressing exhaustion:

* "After that hike, I'm exhausted. Phew, I need a nap."

* "That was a long day at work. Phew, I'm glad it's over."

Expressing surprise or amazement:

* "Phew, that's a lot of money!"

* "Phew, look at the size of that fish!"

Informal contexts:

* "Phew, it's hot in here!"

* "Phew, I'm glad I didn't have to do that."

Note: "Phew" is an interjection, so it doesn't have a grammatical role in a sentence. It's usually used to add emphasis or emotion.