So I was compelled to say, in praising true philosophy, that it was from it alone that was able to discern any justice.

所以为了，颂扬真正的哲学，我不得不说只有它,才能辨别出所有正义。

耶鲁公开课 - 政治哲学导论课程节选

so for the first time I had to walk to class for a few days.

所以在最初的那些天，我不得不走着去上课。

关于学校生活 - SpeakingMax英语口语达人

They're inside that loop-I've got the wrong glasses so I'm going to have to squint- and we've got one test which is a comparison we've got another test which is a multiplication-- sorry, not a test, we've got - another step which is a multiplication- and another step that is a subtraction.

他们在循环里面呢,我带错眼镜了所以不得不斜视-,然后我们这里有一个比较的测试,还有一个乘法的测试,-对不起，不是测试,是另外一个乘法的步骤-,还有一个减法的步骤。

麻省理工公开课 - 计算机科学及编程导论课程节选

So I had to bring her down to meet the choir.

所以，我不得不带她来合唱团集合。

成功加入合唱团 - SpeakingMax英语口语达人