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I'm having some trouble understanding the meaning of phrases that uses two
verb particles in two different words but with the same verb.

Such as:

> 怠惰はあなた **を** 不幸 **に** する - Your laziness will make you unhappy.

する pointing to both あなた and 不幸.
CC BY-SA 4.0
2022-03-16T19:56:43.493
93740
2022-03-28T16:44:29.370
2022-03-16T20:06:52.307
50789
50789
question
particle-に particle-を
に and を being used for two different words but with the same verb (する）
「怠惰はあなたを不幸にする」

は(wa)is concatenated with 怠惰(taida).

を(wo)is concatenated with あなた(anata).

～にする(~ni suru) is concatenated with 不幸(fukou).

I don't think any other interpretation than this is possible.

Maybe you are confusing the fact that many expressions that end with <～にする＞
are already idioms themselves. So 「不幸にする」can be regarded as an idiom, so
「不幸をする」doesn't seem to make sense.
CC BY-SA 4.0
2022-03-28T10:10:55.503
93881
2022-03-28T16:44:29.370
2022-03-28T16:44:29.370
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answer
不幸だ is a na-adjective turned into an adverb using に, the same way －くis used to
make adverbs out of i-adjectives. Do not mistake this に as the に particle, it
is just the renyoukei (conjunctive form) of the copula だ.

It is also worth noting that にする can be used with adjectives much like になる,
except the meaning is causative, as in to make something happen, rather than
something just occurring or becoming that way.

All that said, the translation of your sentence is "Laziness makes you
unhappy"
CC BY-SA 4.0
2022-03-28T16:05:39.150
93887
2022-03-28T16:05:39.150
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answer