How to say gambling was by no means his only source of income. in Japanese
1)
ギャンブルギャンブル(gyanburu) (n) gamblingがが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/and彼の彼の(kano) (adj-pn) that唯一唯一(yuiitsu) (adj-no,adv) only/sole/uniqueのの(no) (prt) indicates possessive/nominalizes verbs and adjectives/substitutes for "ga" in subordinate phrases/indicates a confident conclusion/ indicates emotional emphasis/indicates question収入源収入源(shuunyuugen) (n) source of incomeというわけno dictionary result, likely a conjigated verbで(prt) indicates location of action/at/in/indicates time of action/indicates means of action/cause of effect/by/and then/so/indicates continuing action/ indicates certainty, emphasis, etc.はは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sigh決して決して(kesshite) (ik) never/by no means/not in the least/in no wayなかったなかった(nakatta) (v) didn't have。。(。) Japanese period "."
