立彬の日本語
トウモロコシは合衆国の重要な農作物だ。
tbd
Corn is an important crop in the United States.
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とうもろこし， トウモロコシ， 玉蜀黍
1. corn (Zea mays), maize
玉米
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合衆国， 合州国， がっしゅうこく
1. federation, federal state
2. United States of America
tbd
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重要， じゅうよう
1. important, essential, significant, major, key, principal
tbd
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農作物， のうさくぶつ， のうさくもつ
1. crops, agricultural produce
tbd
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