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Sentence analysis
4Spans
Sentence
Span Details
早く
early; soon; quickly; fast; rapidlyadverb, noun
寝
sleep (lying down); go to bed; lie down; sleep with; have sex with; lie flat (hair, etc.); lie idle (funds, stock); ferment (soy sauce, miso, etc.)-> 寝るichidan verb
た
past tense or completed actiongrammar
ほうがいい。
had better; should; had better not; should not-> 方がいいexpression, i-adjective