We could see the cliffs of Shetland about two miles off.With the exams now only a week off,
I had to study hard.A little way off, towering
over their heads, they saw a tree which had certainly not been there before.老师请问下这些off怎么理解?
From that point, my only memory is of one last hug for my wife and children, and then being shifted from the stretcher onto the operating table.请问此处为什么加了of,直接is one last hug不行吗?