Some of them have a two-color structure, where the second component is orange in color.

其中一些拱门是双色的，橙色是双色拱门的第二要素。

And that brings us on to the second component of effective learning and that is the remembering component.

这就引出了有效学习的第二个要素，也就是记忆要素。

At the same time, and this is the second component, they had realistic beliefs and evaluation of the situation.

同时，也就是第二个特点，他们有着现实的信念，能对情况做出估计。

The second component might be the stomach.

第二个组成部分可能是胃。

The second component involves identifying and expressing our own feelings in response to the observation.

第二个组成部分涉及识别和表达我们自己的感受以回应观察。

And the second component is, I need to understand the interests and preferences of my counterpart.

第二个组成部分是，我需要了解对方的兴趣和偏好。

The second component was an ever enlarging index, recording what text terms appeared on what pages the crawler had visited.

第二个组成部分是一个不断扩大的索引，记录爬虫访问过的页面上出现的文本术语。