bit guide

例句：

1. 1. The new software offers a bit guide to help users navigate through the complex menus.
   这款新软件提供了一种比特导引，帮助用户通过复杂的菜单导航。
2. 2. The engineer used a bit guide to map out the circuit board layout.
   工程师使用比特导引来绘制电路板布局。
3. 3. The data was transmitted over a bit guide and then stored in a database.
   数据通过比特导引传输，然后存储在数据库中。