立彬の日本語
先進国では虫歯が激減し、自分の歯で一生食べられる人が増えています。
tbd
Cavities have become rarer in the developed countries and more people will be able to eat with their own teeth throughout their life.
625
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先進国， せんしんこく
1. advanced (developed) country, advanced nations
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虫歯， むし歯， 齲歯， むしば
1. tooth decay, cavity, decayed tooth, dental caries
蛀牙，龋洞，龋齿
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激減， げきげん
1. dramatic decrease, sharp drop, sudden fall
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自分， じぶん
1. myself, yourself, oneself, himself, herself
2. I, me
3. you
自己，自身；我自己；你自己；他自己；她自己；我；你
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一生， いっしょう
1. whole life, a lifetime, all through life, one existence, a generation, an age, the whole world, the era
2. (the only, the greatest, etc.) of one's life
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食べる， 喰べる， たべる
1. to eat
2. to live on (e.g. a salary), to live off, to subsist on
吃；以……为生
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増える， 殖える， ふえる
1. to increase, to multiply
增加
で
1. at, in
2. at, when
3. by, with
4. within, in
5. and then, so
6. and, then
7. let me tell you, don't you know
表示范围
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
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
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
ひと， ヒト， 人
1. person, someone, somebody
2. human beings, mankind, man, people, humans
3. human (Homo sapiens)
4. (other) people, others
5. character, personality, nature
6. capable person, competent person, suitable person, right person
7. adult, grown-up
8. I,...
人，某人；人，人类
