It has no feet（脚）, but it can walk（走） with its hands（手）. It has no mouth（嘴巴）, but it can speak to you. It calls Tick（滴答）, Tick, and Tick every day.  What is it?
Guessing game
It's a clock.
I love my clock.Because it wake me up at five thirty every morning .Then I go to work at six o'clock .