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どうしたの
1. what's the matter?, what's wrong?
2. what happened (to) ...?, what have you done (with) ...?, where is ...?
tbd
の
1. indicates possessive
2. nominalizes verbs and adjectives
3. substitutes for "ga" in subordinate phrases
4. (at sentence-end, falling tone) indicates a confident conclusion
5. (at sentence-end) indicates emotional emphasis
6. (at sentence-end, risi...
句尾起强调作用;助词,表示所有关系