立彬の日本語
この本によれば、最初の人工橋梁は新石器時代にさかのぼるという。
tbd
This book says the earliest man-made bridges date back to the New Stone Age.
485
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この， こん， 此の， 斯の
1. this
2. last (couple of years, etc.), these, past, this
3. you (as in "you liar")
这个；最近（几年等）、这些、过去、这个；你（例如指“你这个骗子”）
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によれば， に拠れば， に依れば， に因れば
1. according to (someone)
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最初， さいしょ
1. beginning, outset, first, onset
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人工， じんこう
1. artificial, man-made, human work, human skill, artificiality
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橋梁， きょうりょう
1. bridge
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石器時代， せっきじだい
1. Stone Age
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さかのぼる， 遡る， 溯る， 逆上る， 泝る
1. to go upstream, to go up (a river)
2. to go back (to the past or origin), to date back (to), to trace back (to), to be retroactive (to)
(沿河流)上溯；回溯(历史等)
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言う， 云う， 謂う， いう， ゆう
1. to say, to utter, to declare
2. to name, to call
3. to go (e.g. "the alarm went ping"), to make a noise
说，宣读，声明；称呼；发出(例如：警报响了‘叮’的一声)，发出声响
本， ほん
1. book, volume, script
2. this, present, current, ... in question, ... at issue
3. main, head, principal
4. real, genuine, regular, proper
5. counter for long, cylindrical things, counter for films, TV shows, etc., counter for goals, home runs, etc....
书
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
に
1. at (place, time), in, on, during
2. to (direction, state), toward, into
3. for (purpose)
4. because of (reason), for, with
5. by, from
6. as (i.e. in the role of)
7. per, in, for, a (e.g. "once a month")
8. and, in addition to
9. if, although
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と
1. if, when
2. and
3. with
4. used for quoting (thoughts, speech, etc.)
5. promoted pawn
6. indicates a question
表示引用
