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Sentence
Span Details
つらい
painful; heartbreaking; emotionally difficult; tough; hard; difficult (situation); cruel; harsh; cold-> 辛いi-adjective
ことがあっ
have done (something); something has occurred; sometimes; there are times when-> 事があるexpression, verb
ても、
even if; even thoughgrammar
前に進ま
move forward; move on; advance-> 前に進むexpression, verb
なければならない。
must; have togrammar