傻劲儿: 1.(傻气)foolishness;stupidity2.(单凭力气干) childish enthusiasm; with sheer enthusiasm; be foolhardy 短语和例子不能光靠傻劲儿, 得找窍门。 enthusiasm alone won't do. you've got to work skilfully. 这小伙子干活有股傻劲儿。 that
小伙子: [口语] youngster; lad; young fellow; young chap; stripling