1. He puts down the jar and crouches to retie it.

2. By the mouth of the tunnel he bent to retie his lace.

3. If you've improvised and made a tie yourself, undo it and retie.

4. Tim sat heavily and leaned against rough bark to retie a shoelace.

5. In the summer of 200 Professor Chen Yongqi will retie from Hong Kong Polytechnic University after his 40 years dedication to the teaching.