inaudible, quiet, silent / calm, tranquil / still, stopped and not moving / not busy

a baby, an infant (human or animal)

to sleep / (figuratively) to die; to be buried

赤ちゃん: baby

(archaic) a rocking cradle (for a baby) / (figuratively, by extension) infancy; early stages of something

a rocking cradle (for a baby)

中々: very, quite, considerably, rather, by no means (with negative verb)

very, quite, considerably, rather / by no means (with negative verb)

the daytime, during the day / a half day, half of a day

inside