孟子说：“穷则独善其身，达则兼善天下。”“穷”字的意思是（）

从《诗经》的表现手法与内容两方面入手，论述《诗经》与民间文学的关系。

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

“A Or B”准则表达式表示的意思是

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.

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.

（）原是音乐中的一个术语，意思是主题旋律，后来引用到文学创作中，含有主意、主旨、中心思想的意思。

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。