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社会， しゃかい

1. society, public, community, the world 2. social studies

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変革， へんかく

1. change, transformation, reform, revolution, revolutionizing, innovation, upheaval

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急務， きゅうむ

1. urgent business, pressing need, imperative

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である

1. be, is

是、=です、=だ

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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

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が

1. indicates the subject of a sentence 2. indicates possession 3. but, however, (and) yet, though, although, while 4. and 5. used after an introductory remark or explanation 6. regardless of ..., whether ... (or not), no matter ... 7. indicates a des...

tbd

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