to have a burst of energy after feeling tired
疲れを感じた後にエネルギーが湧くこと (tsukare o kanjita ato ni enerugī ga waku koto)
"After a short break, she got a second wind and finished the race."
"短い休憩の後、彼女は セカンド ウィンド を得てレースを終わらせた。" (Mijikai kyūkei no ato, kanojo wa **sekando windo** o ete rēsu o owaraseta.)
a strong motivation to achieve something
to have influence or importance
to support or help someone when they need it
to stop talking or thinking about something stressful
to keep possession of something
Very inexperienced or new at something.