如果你生活中只有一个任务箱，只需抛一个球，只需转一个盘子呢？

What if your life had only one bin, one ball to juggle, one plate to spin？

youdao

由于我们只有一个小时，你可能不能绕着公园转一整圈，但可以选择参观一些亮点。

Since we only have an hour, you might not be able to get right around the park, but you can choose to visit some of the highlights.

youdao

如果拍摄对象耳朵很大，就让他们稍微侧转一下头，这样就只有一个耳朵拍出来了，然后柔化光源，另一个耳朵就消失在阴影中，就不会被注意到。

If your model has big ears, then turn their head so only one is showing and then feather the light so that the other ear will fall into shadows and not be noticeable.

youdao

When we have just a single bond in them molecule, you have all the free rotation you want, you can just spin it around, there's nothing keeping it in place.

当我们在分子力只有一个单键时，你可以随意旋转，你可以让它转起来，没有什么东西能固定住它。

麻省理工公开课 - 化学原理课程节选