flustered
adjective uk/ˈflʌs.təd/ us/ˈflʌs.tɚd/
心烦意乱的;慌张的;紧张的
upset and confused
She seemed a little flustered. 她似乎有点儿紧张。
If I look flustered it's because I'm trying to do so many things at once. 如果我看上去很慌乱，那是因为我正试图同时做很多件事情。
Synonym: perturbed