to remain in control or keep updated with something
何かに対してコントロールを保つ、または更新を保つ (nanika ni taishite kontorōru o tamotsu, matawa kōshin o tamotsu)
"It’s important to stay on top of your emails to stay productive."
"生産的でいるために、メールを確認することが重要です。" (Seisan-teki de iru tame ni, **meeru o kakunin suru koto ga jūyō desu**)
to get courage or motivation from something or someone
to have very little of something left
to reduce the speed of financial expenditure
to expand into new areas or activities
to include something as a part of a system or process
to express an opinion about something
