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Sentence analysis
6Spans
Sentence
Span Details
彼ら
they; thempronoun
は
topic markergrammar
長い間、
for a long time; for quite some time; long intervalexpression, noun, adverb
恋愛関係
love affair; romantic relationshipnoun
に
direction, time, indirect object, or target markergrammar
ある。
be; exist; have; possess; there is available; be located; be situated; be equipped with; have as a facility or feature; happen; take place; come about; be in a completed state; be left as done-> 有るgodan verb, auxiliary