以考促学，以考促教是考试的主要教育功能。

Promoting learning and teaching through exams is its main educational function.

youdao

我主要教地理。

I teach geography mainly.

youdao

虽然有治疗焦虑症的药物，但最主要的治疗方法是行为治疗：使人们逐步暴露在能够引起恐惧的场合，教他们处理方式。

There are anxiety-treating medications but the main treatment is behavioral therapy, exposing people very gradually to fear-inducing situations and teaching them coping techniques.

youdao

because the accent's very different from what we teach in South America mainly.

因为口音跟我们在南美主要教的口音很不一样。

巴西的英语老师 - SpeakingMax英语口语达人