（）, 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.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

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

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

（）are liable to be stoten, pilfered or may damaged due to improper handing or stowage.

Banks have no liability for any delay or loss caused by postal or telex failure.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

世界上第一篇教育经济学论文是《国民教育的经济意义》。

把伦理学和心理学引入教育学而被认为是第一部现代意义上的教育学著作是德国教育家（）于1806年发表的《（）》，他的“三中心”教育模式，即：（）、（）和（），对近代世界各国的教育理论和实践有着比较深远的影响。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。