Analyzer
Sentence analysis
8Spans
Sentence
Span Details
睡眠不足
lack of sleep; sleep deprivationnoun
は
topic markergrammar
免疫力
immune strength; immunitynoun
を
object markergrammar
低下
fall; decline; drop; deteriorationnoun, suru verb
させる
causative auxiliary-> せる/させるgrammar
ことがあり
have done (something); something has occurred; sometimes; there are times when-> 事があるexpression, verb
ます。
polite non-pastgrammar