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なるほど， なる程， 成る程， 成程， 成るほど

1. I see, that's right, indeed

原来如此

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あまり， あんまり， 余り， 餘り

1. remainder, remnant, rest, balance, surplus, remains (of a meal), leftovers 2. (not) very, (not) much 3. too much, excessively, overly 4. extreme, great, severe, tremendous, terrible 5. more than, over

超过；多于；剩余物、残余部分；余额、盈余；餐食的剩余部分、剩余食物；(不)很，(不是)很多；太多；过度；过分；极端的、巨大的、严酷的、惊人的、可怕的

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役に立たない， 役にたたない， やくに立たない， 役に立た無い， やくにたたない

1. of no avail, useless

tbd

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彼， かれ

1. he, him 2. boyfriend

他

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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

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頭， あたま， かしら

1. head 2. hair (on one's head) 3. mind, brains, intellect 4. leader, chief, boss, captain 5. top, tip 6. beginning, start 7. head, person 8. down payment, deposit 9. top structural component of a kanji 10. pair

头；头脑；领导，老板，上级等

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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

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