goldfish bowl
noun [ C ] uk/ˈɡəʊld.fɪʃ ˌbəʊl/ us/ˈɡoʊld.fɪʃ ˌboʊl/ (US also fishbowl)
（尤指养金鱼的）鱼缸
a bowl that is usually round and made of glass and is used for keeping pet fish in, especially goldfish
figurative There are so many windows in the office, it's like being in a goldfish bowl (= people can easily see what you are doing)! 办公室的窗户太多了，就像是在金鱼缸里，在里面做什么外面都看得见！