lt's helpful to listen to the __teachers' advice(experience)词性转换最好能说一下原因

lt's helpful to listen to the __teachers' advice(experience)词性转换最好能说一下原因
lt's helpful to listen to the __teachers' advice(experience)词性转换
最好能说一下原因

lt's helpful to listen to the __teachers' advice(experience)词性转换最好能说一下原因
experienced 形容词,有经验的