立彬の日本語
雲は水蒸気のかたまりである。
tbd
A cloud is a mass of vapor.
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雲， くも
1. cloud
云
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水蒸気， すいじょうき
1. water vapour, water vapor, steam
水蒸气、水汽、蒸汽
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塊， 固まり， かたまり
1. lump, mass, bundle, clump, clod, cluster
2. group, crowd
3. embodiment (of an idea, quality, feeling etc.), personification
tbd
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である
1. be, is
是、=です、=だ
は
1. indicates sentence topic
2. indicates contrast with another option (stated or unstated)
3. adds emphasis
指示句子的主题；表示与另一选项（无论是否明确提及）形成对比；表示强调
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