brain surgeryBrE /ˈbreɪn sɜːdʒəri/ 🔊NAmE /ˈbreɪn sɜːrdʒəri/ 🔊 noun [uncountable]
●it's not ˈbrain surgery(informal) used to emphasize that sth is easy to do or understand (强调容易完成或理解)这又不是大脑开刀 SYN rocket science ◆Look, this isn't brain surgery we're doing here. 听着,我们在这儿做的事又不像大脑开刀那么难。🔊🔊