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取り組む， 取組む， とりくむ
1. to grapple with, to wrestle with, to engage in a bout, to be matched against
2. to tackle (e.g. a problem), to come to grips with, to work hard on
解决（例如问题）、认真对待、努力解决；与……比赛，较量
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合う， あう， おう
1. to come together, to merge, to unite, to meet
2. to fit, to match, to suit, to agree with, to be correct
3. to be profitable, to be equitable
4. to do ... to each other, to do ... together
相遇、相会、相见；汇聚，融合，联合；适合，匹配，相称，符合，正确；公平；互相……，共同……
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
