明日(あした) ashita何(なに) naniが ga起(お)こ()る() okoruか kaと to心(しん)配(ぱい) shinpaiする suruの noは wa無(む)駄(だ)な() mudanaこと kotoだ daと to思(おも)い()ま()せ()ん() omoimasenか ka。 Don't you think it's pointless to worry about what will happen tomorrow? Literal Tomorrow what [subject-が] occur [question-かと] worry [nominalizer-の] [topic-は] futile thing-is [quotative-と] think-not? ~と心配するのは無駄なことだ — 'worrying about X is a futile thing' — uses の-nominalization to turn 心配する into a topic. と思いませんか invites agreement — 'don't you think?' A layered sentence combining embedded question, nominalization, and a tag question. reassuranceproverbs and sayingsadvice and suggestionsnominalizer の~と思う (I think)
明日(あした) ashita何(なに) naniが ga起(お)こ()る() okoruか kaと to心(しん)配(ぱい) shinpaiする suruの noは wa無(む)駄(だ)な() mudanaこと kotoだ daと to思(おも)い()ま()せ()ん() omoimasenか ka。 Don't you think it's pointless to worry about what will happen tomorrow? Literal Tomorrow what [subject-が] occur [question-かと] worry [nominalizer-の] [topic-は] futile thing-is [quotative-と] think-not? ~と心配するのは無駄なことだ — 'worrying about X is a futile thing' — uses の-nominalization to turn 心配する into a topic. と思いませんか invites agreement — 'don't you think?' A layered sentence combining embedded question, nominalization, and a tag question. reassuranceproverbs and sayingsadvice and suggestionsnominalizer の~と思う (I think)