You only need to tour the Rio Grande valley, which stretches from Brownsville in the east up almost as far as Laredo, to see what he means.

• 你只需要去里奥格兰德山谷走一圈，就知道费舍尔是什么意思了。里奥格兰德山谷东起布朗斯威尔，差不多一直延伸到拉雷多。