to increase effort or commitment toward something
何かに対する努力やコミットメントを増す (nanika ni taisuru doryoku ya komittomento o masu)
"After the setback, they doubled down on their training routine."
"挫折後、彼らはトレーニングルーチンにもっと力を入れました。" (Zasetsu go, karera wa toreeningu ruuchin ni motto chikara o iremashita.)
the increased effectiveness or value that results from two o...
to make someone feel sad or to reduce something
to stay focused on your goal or objective despite obstacles
to find a way to outsmart or bypass a system's logic
to be honest and open about one’s intentions
still healthy and full of life