Vector instructions operate on vectors of scalar quantities and on scalar quantities, where the scalar size is byte, halfword, word, and quadword.

矢量指令作用于标量的矢量及标量，其中标量范围为字节、半字、字和四字。

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The instructions are suffixed by b, w, or l, depending on whether the operand is a byte, word, or long.

根据操作数是字节 (byte)、字 (word) 还是长型 (long)，指令的后缀可以是 b、w 或 l。

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In May he finishes the instructions manual and pulls the 256 mega-byte memory card out of the camera. He puts it in his wife's jewelry box and closes the lid.

五月份，他读完了安装手册，把256m的存储卡从相机里拔了出来，把它放在了老婆的首饰盒里，盖上了盖子。

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