YOU SAID:
I twenty mechanics in my cowboys
INTO JAPANESE
私はカウボーイに20人のメカニックを乗せています
BACK INTO ENGLISH
I have 20 mechanics on my cowboy
INTO JAPANESE
私のカウボーイには20人の整備士がいます
BACK INTO ENGLISH
my cowboy has 20 mechanics
INTO JAPANESE
私のカウボーイには20人の整備士がいる
BACK INTO ENGLISH
my cowboy has 20 mechanics
You've done this before, haven't you.