屏息edge 2次，获得1个钥匙
挑战：
屏息完成下页所有任务，成功额外获得1个钥匙，失败失去1个钥匙
————————————————————
Hold your breath and edge twice to receive 1 key.
Challenge:
Hold your breath to complete all tasks on the next page. If you succeed, gain an extra key; if you fail, lose 1 key.
Continue
