to keep trying until you succeed
成功するまで続けて挑戦し続ける
"He didn’t give up and decided to try and try again."
"彼はあきらめずに、再度 成功するまで続けて挑戦し続ける ことを決めました。"
to accept that you have different opinions and stop arguing
having the responsibility or burden of something
to prepare energetically to do something
To be safe from danger or difficulty.
a connected series of thoughts
to explain something in simple, non-technical language