However, learning English as a foreign language is very difficult in_the_absence_of a native language environment.

然而，在缺乏英语环境的情况下学习作为外语的英语相当困难。

youdao

However, learning English as a foreign language is very difficult in_the_absence_of a native language environment.

然而，在缺乏英语环境的情况下学习作为外语的英语相当困难。

youdao