Jimmy tells Oskar/Owen that if he can hold his breath for three minutes, he'll give him a little cut, if not then he will carve out his eye.
吉米告知欧文如果他能够在水里屏住呼吸三分钟，他只会被戳破脸颊，但是如果他无法做到，他们就会戳伤他的眼睛。