结合古代教育家关于胎教的理论，谈谈你对胎教重要性的认识。

适合在孕早期选择的胎教音乐是（）

简述西周宫廷胎教的内容和方法。

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

中国教育史上最早系统提出胎教和保傅学说的是（）。

下列哪位教育家把妇女纯正、吉祥的故事编成《胎教丛篇》，供孕妇阅读（）。