to reduce the amount of money you spend on something
何かに費やすお金の金額を減らす (nanika ni費やすお金の金額を減らす)
"You can save on electricity by turning off lights."
"ライトを消すことで、電気代を節約できます。" (raito wo kesu koto de, **denki-dai wo setsuyaku dekimasu**)
to continue trying with faith and optimism
to consume all of something until none is left
to quickly wash yourself following an activity
to become comfortable in a new place or situation
to move quickly through something; to make something easier...
to continue despite difficulties or emotional pain
