"And so once we understand the genetics, we can try and just take those particular genes and work with popular varieties of rice to cross those particular genes into a popular variety and still maintain the expected cooking and eating qualities of the grain."

VOA: standard.2010.06.25

So if you guys could come over here but still maintain your alignment so 128 should be all the way over here and one, you should be all the way over here and you guys similarly need to shuffle.

你们可以过来,但要保持队形,你可以走过来,后面的人也可以跟着慢慢的移动。

哈佛公开课 - 计算机科学课程节选

But adding a constant velocity to objects does not change the fact that those which were maintaining constant velocity still maintain a constant velocity.

但是加上一个恒定速度并不会改变下述事实,即,那些正在匀速运动的物体,仍然保持匀速运动

耶鲁公开课 - 基础物理课程节选