As the ocean floor plate begins to sink down into the mantle, it would drag or pull the entire plate along with it.

当海洋底部开始下沉到地幔中，它会同时将整个海底板块拖拽下去。

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The toolbar contains a subset of the actions available from the pull-down menus, and you can customize it to add, reorganize, or remove toolbar actions to suit your preferences.

工具栏中包括下拉菜单中可用操作的一个子集，您可以对其进行自定义，以添加、重新组织或去除工具栏操作，使之适合您的首选项。

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It isn't something you buy now and then or pull down from the cupboard, dust off and use once or twice, and then return to the cupboard.

它不是你偶尔买来，从架子上拿下来，抹去灰尘用上一两次然后又放回到架子上的东西。

youdao

So if you've ever seen or used an old school typewriter, you might recall that when you're typing something out on an old mechanical typewriter, - when you like hit the char-- when you hit the enter key to move the head back to the left hand side to the next line or you would pull down some lever, it was really a two part process.

如果你们有谁曾经看过或用过老式打字机，可能还记得，当你在,这种老式打字机上打字的时候，当你-,敲入回车键，跳转到,下一行的最左边，或者,拉一下杆，这个需要两步走。

哈佛公开课 - 计算机科学课程节选