US /hwju, hwu, hwju/
・UK /hwju:/
Whew. You look rough.
Whew!
Whew! I thought for sure that was gonna be...
Whew, thank goodness.
If by grinding halt you mean the Disney concert hall canceled one show, saying, "Due to the curfew put in place for downtown Los Angeles, tonight's sole chamber music concert has been canceled." Whew.