（）, 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 （）.

“训”和“诂”两个字连用，最早见于汉代毛亨所作的（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

在中国古代典籍中，“道”和“德”连用作为一个概念，最早见于（）

在中国古代典籍中，“伦”和“理”连用作为一个概念，最早见于（）

教育学作为一门课程在大学里讲授，最早开始于卢梭，他于1776年在德国的哥尼堡大学的哲学讲座中讲授教育学。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。