立彬の日本語
彼の身元は我々には分からなかった。
tbd
His parentage was unknown to us.
422
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身元， 身許， みもと
1. (one's) identity, background, upbringing, birth (and parentage)
2. (one's) character
身份，背景
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我々， 吾々， 我我， 吾吾， われわれ
1. we
我们
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には
1. to, for, on, in, at
2. in order to, for
3. as for, regarding
4. while it is (was) the case that ..., indeed ... (but), certainly ... (but)
tbd
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わかる， 分かる， 解る， 判る， 分る
1. to understand, to comprehend, to grasp, to see, to get, to follow
2. to become clear, to be known, to be discovered, to be realized, to be realised, to be found out
3. I know!, I think so too!
明白，理解；清楚，明确、被了解、被发现、被认识、被实现；明白！我也这么想！
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
