国内包裹业务包括（）、直递包裹和快递包裹业务。

国内包裹业务包括普通包裹业务和快递包裹业务。

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。

同城快递业务常见的收寄方式有窗口收寄和电话通知（）两种。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

翻译以下关于邮政储蓄业务员开户业务的有关对话。 ①Customer: I want to open an account. ②Clerk: Fixed or current? ③Customer: Current. ④Clerk: Your ID card, please.

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、（）。