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

rock cave

(slang) to rear-end someone in a car accident

鼠穴: mousehole, rathole

枘穴: mortise

穴兎: a common rabbit

filling a hole / serving as a solution for something or someone that is missing

to fill a hole / to serve as a solution for something or someone that is missing