catch sight out看到;发现;瞥见;答应
to catch one out发现某人犯错误
catch somebody out发现某人的不正当行为
catch sb out发现某人有错;翻译;发觉某人做坏事
catch h sb out发现某人有错
to catch some time out抓功夫
V(动词) to trap (a person), esp in an error or doing something reprehensible 找出(某人)有错误; 发觉(某人)做坏事 [英国英语][非正式]