那两架飞机仅以数英尺之差擦肩而过。

The aircraft missed each other by ___a ___matter ___of feet.

我们将在几小时内拿到测试结果。

We'll have the test results in ___a ___matter ___of hours.

修理工作几天内就能完成。

The repairs will be finished in ___a ___matter ___of days.