YOU SAID:
The speed of light is relative to the observer.
INTO JAPANESE
光の速度は、観測者に対して相対的です。
BACK INTO ENGLISH
Light speed is relative to the observer.
INTO JAPANESE
フィーダーカートに相対したフィーダーベルト速度。
BACK INTO ENGLISH
Relative feeder belt speed relative to the feeder cart.
INTO JAPANESE
フィーダーカートに相対したフィーダーベルト速度。
BACK INTO ENGLISH
Relative feeder belt speed relative to the feeder cart.
That didn't even make that much sense in English.