虽然有特例，但是这其中最主要的原因还是因为当学一种第二外语的时候，你需要首先阅读一些材料，然后在去理解和学习它。

Although it is different, the main reason is because when you learn a second language, you need to read material to understand and learn it.

youdao

虽然有特例，但是这其中最主要的原因还是因为当学一种第二外语的时候，你需要首先阅读一些材料，然后在去理解和学习它。

Although it is different, the main reason is because when you learn a second language, you need to read material to understand and learn it.

youdao