请注意按钮上指定的onClick事件。

Notice the onClick event specified on the button.

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点击OK以允许工具添加tomahawk到测试项目中(注意按钮标签也会添加至页面)。

Click OK to allow the tool to add Tomahawk into the test project (notice that the button tag was also added into the page).

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从 Facebook 到 Instagram，这种媒体将我们的注意力重新集中在视频和图像上，奖励情感诉求，而不是理性的诉求，例如“点赞”的按钮。

From Facebook to Instagram, the medium refocuses our attention on videos and images, rewarding emotional appeals—'like' buttons—over rational ones.

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Notice at the bottom right here, we have all these different icons.

注意右下方有，一些不同的按钮。

哈佛公开课 - 计算机科学课程节选