这种方法我们已不知试了多少次。

We've tried this method for no one knows how many times.

《新英汉大辞典》

这个方法我们已试过多次了。

We have tried this method out many times.

youdao

通过这种方法我们学到了很多。

We've learned a lot this way.

youdao

Thus far, for us it's been testing individual functions. Later in the term we'll talk about unit testing of classes.

至今为止，我们用到单元测试的地方,就是测试每个单独的方法,在后面我们会讲到类的单元测试。

麻省理工公开课 - 计算机科学及编程导论课程节选

I think there are a lot of steps that we can and should take towards mitigating it,

我认为我们有许多方法来减缓气候变暖，而且我们也必须这么做。

喜欢环境法课程 - SpeakingMax英语口语达人

This is more well-established question of nurture, in terms of moving away from the way we normally teach to what is clearly more effective way.

这更是一种,培养方法问题，从我们平常的教学方法,转移到,明确的更有效的方法。

麻省理工公开课 - 媒体、教育、市场课程节选