讲解文本：

have a heart 行行好吧，发发慈悲(善心)吧，讲点道理

If you must talk on your phone, have a heart and go outside.

如果你一定要讲电话，行行好吧，到外面去说。

Mike, have a heart! I am so hungry.

麦克，发发慈悲吧，我太饿了。