都可以,不过词性不同,to put it another way 是介词词性；而to put it in another way 是连词词性.用法其实都类似，大多数用于口语中：to put it another way [英汉航海大词典] prep.换句话说 To put it another way she's not my style .You know what I mean right?to put it in another way [英汉航海大词典] conj.换种说法 I don't think it's gonna work this way, and to put it in another way, I mean you'll not get through the exam.