I walked along the outer edge of the track.

我沿着跑道的外缘走。

The outer edge of this wire has worn away.

电线的外缘已经破损了。

Exhale, right foot in and outer edge down.

呼气，右脚内收脚外缘落地。

Technical knowledge stops at the outer edge.

技术知识停留在外部边缘。

Technical knowledge stops at the outer edge.

技术知识只能停留于外在世界。