Virginius would feel more or less guilty when he______.

Virginius would feel more or less guilty when he _____.

The guard, fencing or shielding for moving parts or machinery can be removed for repair only when the machinery it belongs to（）

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

In speed reading, looking at your watch every 5 or 10 minutes ______.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

West backing south-west gale 8 locally storm 10（）then rain or sleet mainly good.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。