YOU SAID:
i am so brilliant at mowing the big lawn
INTO JAPANESE
私は大きな芝生を刈るのがとても上手です
BACK INTO ENGLISH
I'm very good at mowing large lawns
INTO JAPANESE
広い芝生を刈るのが得意です
BACK INTO ENGLISH
Good at mowing large lawns
INTO JAPANESE
広い芝刈りが得意です
BACK INTO ENGLISH
Good at mowing large lawns
Well done, yes, well done!