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Sentence analysis
6Spans
Sentence
Span Details
厳しい
strict; severe; rigorous; hard; difficult; tough; harsh; intensei-adjective
トレーニング
training; practice; workout; working out; strength trainingnoun, suru verb
に
direction, time, indirect object, or target markergrammar
心が折れ
lose heart; lose motivation; become discouraged-> 心が折れるexpression, verb
そう
seems; looks like; appearsauxiliary, na-adjective
だ。
plain copulagrammar