drag your feet
US /dræɡ jʊər fiːt/
UK /dræɡ jʊər fiːt/

1.
拖拖拉拉, 磨蹭, 拖延
to be deliberately slow in doing something or to delay doing something
:
•
The government is dragging its feet on implementing the new policy.
政府在實施新政策方面拖拖拉拉。
•
If you drag your feet on this project, we'll miss the deadline.
如果你在這個項目上拖延,我們就會錯過截止日期。