a big fish in a small pond

US /ə bɪɡ fɪʃ ɪn ə smɔl pɑnd/
UK /ə bɪɡ fɪʃ ɪn ə smɔl pɑnd/
"a big fish in a small pond" picture
1.

小池塘裡的大魚, 在小圈子裡很重要的人

a person who is important in a small group or organization but who would have much less importance in a larger, more competitive group or organization

:
He was a big fish in a small pond at his old company, but now he's just one of many at the new multinational corporation.
他在老公司是小池塘裡的大魚,但現在在新跨國公司裡只是眾多員工中的一員。
She prefers to be a big fish in a small pond, where her contributions are highly valued and recognized.
她更喜歡做小池塘裡的大魚,在那裡她的貢獻受到高度重視和認可。