fluster
🇺🇸
/ˈflʌstər/
🇬🇧
/ˈflʌstə(r)/
to cause someone to feel nervous and unable to think clearly
The unexpected guest fluster me, as I had to prepare everything in a rush.
不速之客让我慌乱,因为我得匆忙准备一切。
a feeling of nervousness and confusion
The fluster made it difficult for her to concentrate on the task at hand.
慌乱使她难以集中精力完成手头的任务。