摘要
说英语不仅仅要语法正确。想要有效地使用英语，你需要了解语言使用国的文化。如果你在美国说英语，那么下面这些注意事项是你应该了解的。
Speaking English is not only about using proper grammar. To use English effectively, you need to understand the culture in which it is spoken. Here are a number of important tips to remember when speaking English in the United States.
