通过（），俾斯麦完成了德国的统一。

德国俾斯麦受（）思想影响，颁布《社会保险法》

19世纪末的德国宰相俾斯麦认为强化工人福利对整个社会有利，全世界第一个用（）来推行工人保障。

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

投保资助型的社会保险又称为传统型的社会保险。这种类型的社会保险以德国稗斯麦的理论为依据，贯彻（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

布尔逻辑具体检索时，是通过三个布尔运算符来实现其功能的：AND、OR、（）。