当一个检索表达式含有多个布尔算符时，执行的顺序为NOT优先运算，AND其次，OR最后。如要改变，可用（）改变运算顺序，将需要优先运算者置于其中。

身体的生长发育是衡量儿童健康状况的一个重要指标。

儿童少年时期，肌肉处于快速生长发育阶段，其特点是（ ）

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.

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

唐朝时期的教育思想既是儒家教育思想的复兴阶段，又是儒家教育思想与佛、老教育思想交融，并向宋明理学教育的过渡阶段。这是中国古代教育思想发展史上的一个重要转折时期。