走回
5.If he wandered off he quartered back and forth until he was on the gravel again.
8.I had no sooner got back to the kitchen than the door bell rang loud enough to wake the dead.
9.Then he walked back to his bed and laid himself down. He went to sleep, naturally. And he did not wake up.
10.He would stagger back to his desk and collapse there, useless for the rest of the morning.

