3. "Go through that door. Your life will never be the same. " -- Open Water Diver Manual, PADI. “跨越了这扇门,你的生命将不再一成不变。”——《开放水域潜水员手册》,PADI。
英英解释
n.
1. a small handbook
2. (military) a prescribed drill in handling a rifle adj.
1. of or relating to the hands
2. requiring human effort
3. doing or requiring physical work