在“2012中国幸福小康指数”关于影响工作幸福感的调查中，（）是唯一一个“各个选项都满足，却不幸福的人”

影响主观幸福感的三大生活领域是家庭领域，（），工作领域.

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.

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（）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

常见的幸福感影响因素包括（）。

不确定性与风险，是影响幸福感的一个重要因素。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。