单词 nag at 例句 DEFINITIVE EXAMPLES 权威例句〔COMPLAIN〕Jane's boss nags at her all the time. 简的老板整天对着她唠唠叨叨。朗文写作活用〔nag at〕A feeling of doubt had been nagging at him ever since.从那以后他心里就有一团挥之不去的疑云。外研社新世纪〔nag...