n.潛水艇人員
The submariner will stop under for two hours. 潛水員要在水下呆兩個小時。
The submariners must have "ears" to take the place of "eyes" when the submarine has to stay under water. 當潛艇不得秒停在水下時，潛水員必須用“耳朵”代春“眼睛”。
