英语语法分析

Grier agreed. He said he would vote with the five southerners.

格里尔同意了，他说，他将投票支持南方五名法官的裁决。

Switching between these states allows Grier to move objects back and forth.

格里尔通过转换这些状态来实现向前和向后移动物体。

You must remember that you are writing to a Trustee of the John Grier Home.

你一定要记得你是在写信给约翰格利尔之家的董事才好。