You can choose between the five lesson types, speaking, vocabulary, grammar, communication, and reading.

你可以在五种课程类型之间进行选择，口语 、词汇、语法、 交流和阅读。

And I'm Rob. In today's show we're going to look at a very important part of spoken and written vocabulary: silent letters.

我是罗布。今天我们将学到口语和书面语中非常重要的一部分：不发音字母。