立彬の日本語
私たちが解決しなければならない問題は一つもありません。
tbd
There is no problem that we have to solve.
281
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私たち， 私達， わたしたち， わたくしたち
1. we, us
我们
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解決， かいけつ
1. settlement, solution, resolution
解决
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なければならない， なければなりません， なければいけない
1. have to do, must, should, ought to
必须，应该
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問題， もんだい
1. question (e.g. on a test), problem
2. problem (e.g. societal, political), question, issue, subject (e.g. of research), case, matter
3. question (i.e. doubt)
4. public discussion, controversy
5. trouble, problem, inconvenience, difficulty
问题（例如在考试中），难题；麻烦、问题、不便、困难；问题（如社会性、政治性问题）、疑问、议题、课题（如研究课题）、案例、事项；疑问；公开讨论，争议
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一つも， ひとつも
1. (not) a single one, (not) any, (not) at all, (not) in the slightest, (not) the least bit
tbd
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ある， 有る， 在る
1. to be, to exist, to live
2. to have
3. to be located
4. to be equipped with
5. to happen, to come about
有，存在；有，拥有；发生；位于；配备
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
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
