a space of的用法和样例：
- We were separated by a space of ten feet.
- I can't do it in so short a space of time.
- Leave a space of two weeks between appointments.
- Between the two trees there is a space of the feet.
- There is a space of three meters between two rows of saplings.
- A space of a minute or two has elapsed before he comes up with her.
a space of的相关资料：