walk the walk 说到做到；实践诺言；说干就干

【例句】
You can talk the talk and walk the walk when it comes to love so get out and have fun.
面对爱情你可以说到做到，所以放心的出去玩吧。

Amy, you can talk the talk, but can you walk the walk?
艾米，你说得头头是道，可是你做得到吗？