However, so far no single teaching method or linguistic theory can lead learners to attain such an ideal language proficiency as that of a native speaker of the target language.

但是，目前为止，还没有任何一个教学法或语言学理论能培养二语学习者达到理想的外语水平。

youdao

However, so far no single teaching method or linguistic theory can lead learners to attain such an ideal language proficiency as that of a native speaker of the target language.

但是，目前为止，还没有任何一个教学法或语言学理论能培养二语学习者达到理想的外语水平。

youdao