ㄐㄧㄢˋjiànㄈㄥˋfèngㄐㄧㄡˋjiùㄗㄨㄢzuān

  1. 有利事物爭取營求比喻善於投機放過任何機會向來喜歡投機見縫就鑽。」

lit. to squeeze into every crack (idiom)​, fig. to make the most of every opportunity