Ich mag Bild is grammatically incorrect and translates as I like picture.The grammatically correct form would be Ich mag das Bild which translates as I like the picture.
Ich mag sein Bild = I like his picture.
Rugby is "das Rugby" not different at all. Ich will Rugby spielen. - I want to play Rugby.
das wusste ich - I knew that dass ich wusste - so (that) I knew, so I would know
It means: I've done that Ich- i habe- have das- that macht- fone
It means 'I like' in German.
like (I like you = ich mag dich)
(Es ist) nur so ich mag Mädchen = (it's) just that I like girls
"I hate my life" translates in to German as "Ich hasse mein Leben"
and I like you
yes i think
Ich mag Geometrie. - I like Geometry. Ich liebe Geometrie. - I love Geometry.