1、get down to的意思是：开始认真考虑；着手处理。2、get down to的词典解释是开始干，着手做（尤指需花费精力之事）If youget down to something, especially something that requires a lot of attention, you begin doing it。3、get down to的例句是He got down to his work after the holidays.度假之後他开始专心工作。