如果学生经常将学业失败归因于其自身能力的不足，会产生习得性无助感。

习得无助现象的归因与（）有着密切关系。

Shutdown price（or point，or rule） 停业价格（或停业点、停业原则）

习得性乐观指的是人们可以通过（）使自己变得乐观。

翻译：With Average or With Particular Average（WA or WPA）（）

“家庭内部形成一种稳定的相互作用的行为模式，个体习得性的形成相应的行为与情绪。”叫做（）。

“习得性无助实验”采用的实验体是（）。

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。