If you turn 90 degrees to the right and walk two steps, you end up in a different position than if you first walked two steps and then turned.

如果您向右旋转90度，然后走两步，这时您所处的位置显然与先走两步再转身不同。

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If you turn 90 degrees to the right and walk two steps, you end up in a different position than if you first walked two steps and then turned.

如果您向右旋转90度，然后走两步，这时您所处的位置显然与先走两步再转身不同。

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