And the final point I want to make today, and this is very, very important, so make sure that you do understand this.

而今天我要强调的最后一点，也是非常，非常重要的一点，因此请务必真正理解它。

麻省理工公开课 - 化学原理课程节选

The final piece of advice, this is very important so please pay attention to this, which is, I ask you not to talk to your neighbors during lecture.

最后一点建议,很重要,请注意听好,我要求你们,上课的时候,请不要和你的周围的同学说话

耶鲁公开课 - 基础物理课程节选