立彬の日本語
過去へさかのぼることは不可能だと見なされている。
tbd
It is considered impossible to travel back to the past.
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過去， かこ
1. the past, bygone days
2. one's past (that one would prefer remained secret)
3. past (tense), preterit, preterite
4. previous life
过去
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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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不可能， ふかのう
1. impossible
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みなす， 見なす， 見做す， 看做す
1. to regard (as), to consider (to be), to deem, to look upon (as), to think of (as)
视作，认为，看作，视为，当作
へ
1. to, towards, for
格助词，向，朝，为了
こと， 事， 縡
1. thing, matter
2. incident, occurrence, event, something serious, trouble, crisis
3. circumstances, situation, state of affairs
4. work, business, affair
5. after an inflectable word, creates a noun phrase indicating something the speaker does not ...
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
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
