YOU SAID:
The colour red is acting extremely suspicious
INTO JAPANESE
赤い色は極めて怪しい働きをしている。
BACK INTO ENGLISH
The red color works extremely suspiciously.
INTO JAPANESE
赤い色は極めて不審な働きをします。
BACK INTO ENGLISH
The red color works extremely suspiciously.
That didn't even make that much sense in English.