短語詞組短語Be diligent in practice 勤於練習(xí)diligent in practice 勤於練習(xí)be diligent in 勤於Diligent In Thinking 勤於思考Be diligent in accumulation 勤於積累diligent in sth 做…很勤奮be diligent in action 力行diligent in study 篤學(xué);勤奮好學(xué) 返回 diligent in