父(ちち) chichiは waまだ mada病(びょう)気(き) byoukiで de寝(ね)つ()い()て()い()る() netsuiteiru。 My father is still sick and bedridden. Literal Father [topic-は] still illness [because of-で] bedridden. まだ with ている marks a continuing state. 寝つく means 'to be confined to bed' — more serious than 寝ている. で marks the cause: 病気で = 'because of illness.' familyhealthで (cause/reason)
父(ちち) chichiは waまだ mada病(びょう)気(き) byoukiで de寝(ね)つ()い()て()い()る() netsuiteiru。 My father is still sick and bedridden. Literal Father [topic-は] still illness [because of-で] bedridden. まだ with ている marks a continuing state. 寝つく means 'to be confined to bed' — more serious than 寝ている. で marks the cause: 病気で = 'because of illness.' familyhealthで (cause/reason)