proven effective through experience or hardship
経験や困難を通じて効果的と証明された (keiken ya konnan o tsuujite koukateki to shoumei sareta)
"She’s a battle-tested leader who knows how to stay calm under pressure."
"彼女はプレッシャーの下で冷静さを保つ方法を知っている経験豊富なリーダーです。" (kanojo wa puresshaa no shita de reiseisa o tamotsu houhou o shitteiru keiken houfu na riidaa desu)
to take off or start with great energy or enthusiasm
to suddenly start crying
to yield good results after effort
to consume something completely
to guide someone towards the correct path or decision
to make a serious promise or pledge
