Tā píngzhe jīngrén de yìzhìlì, shāng hǎo yǐhòu yòu huídào le sàichǎng.
Through astonishing willpower, she made it back to competition after her injury healed.
Tips
usage
意志 is the will itself; 意志力 is willpower, an amount you can have more or less of, so it is called 强 (strong) or 薄弱 (weak), and hard things 需要 (take) it.
