phew!
exclamation informal mainly humorous uk/fjuː/ us/fjuː/
（表示松一口气、疲倦或觉得热）啊！唷！唉！
used when you are happy that something difficult or dangerous has finished or is not going to happen, or when you are tired or hot
Phew! I'm so glad I don't have to give that speech. 啊！我不必发表演讲了，真开心。
Phew, it's boiling in here! 唷，这里真热！