passing space造句

Jax-Ur's intention was to launch a nuclear missile to destroy a passing space rock.
Also, the overall pace of the gameplay was slowed down, with a better AI for computer-controlled teammates as well : they will look for better passing spaces and goal routes.
Hence, each passing Space Shuttle or Russian resupply ship gives it a bit of a nudge to keep it going-and it has some small engines of it's own that could be used for the same thing.
It's difficult to find passing space in a sentence. 用passing space造句挺难的