他要在一望无际的海面上观察一切，审视海上的不测风云和浅滩暗礁，及时发出警报。
He observed in the endless sea of all, unpredictable things can happen look at the sea and shallow reefs, and timely alerts.
他要在一望无际的海面上观察一切，审视海上的不测风云和浅滩暗礁，及时发出警报。
He observed in the endless sea of all, unpredictable things can happen look at the sea and shallow reefs, and timely alerts.
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