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Sentence analysis
10Spans
Sentence
Span Details
彼ら
they; thempronoun
は
topic markergrammar
内約
private agreement; secret treaty; tacit understandingnoun, suru verb
を
object markergrammar
結ん
tie; bind; link; bear (fruit); close (a deal); conclude; confirm; connect (two distant places); close tightly; purse (lips); unite; ally; join hands-> 結ぶgodan verb
で
connective te-formgrammar
秘密
secret; confidential; private; mystery; secret (to success, etc.); key; esoteric teachingsnoun, na-adjective
を
object markergrammar
守る
protect; guard; defend; keep (a promise); observe (rules); followgodan verb
ことにした。
decide to; arrange to-> ことにするgrammar