Processing a text file often consists of sequentially reading a unit of information (typically either a character or a line) and doing something in response to the unit you've just read.

处理文本文件通常包括读取信息单元(通常叫做字符或行)，然后对刚读取的单元执行适当操作。

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Read-write access to different information sources - in particular when coordinating a logical unit of work - is constrained by the vendor-specific support.

不同信息源的读写访问(特别在对逻辑工作单元进行协调时)将受到供应商特定的支持的约束。

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The part of execution in which an operand or instruction is read from main storage and written into a control unit or arithmetic unit register.

执行过程中的一个阶段所需的时间，在此期间，计算机从主存储器中取出指令或操作数，并将其存入控制器或运算器的寄存器中。

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And in fact we think we - what those people did in that so-called intelligence unit that has been written about, was simply help me read and absorb the intelligence produced by the intelligence community, the CIA and other members of the intelligence community.

CENTERFORSECURITYPOLICY: Remarks to the Council on Foreign Relations