We identify feature points in the world and we track them from frame to frame.

我们在世界中确定特性要点，然后一帧一帧地追踪它们。

We use those feature points that we tracked earlier to identify major planes in the scene.

我们用之前跟踪的特征要点去识别场景中的主平面。

Essentially what the computer is doing is tracking your main feature points, like your eyes, your mouth, your eyebrows.

本质上电脑所做的是追踪你的主要特征点, 比如你的眼睛, 嘴还有眉毛。

We tested three different cots all in the budget price range and, as usual, we will feature the good points, the problems and our verdict.

我们在预算价格内测试了3种不同的小床。像平时一样，我们将重点介绍它们的优点、问题和我们的结论。

But its skull features point to a relatively weak bite, so Haplocheirus might've already been feeding on smaller prey than many of its theropod cousins.

但它的头骨特征表明咬合相对较弱，因此单手龙可能已经以比它的许多兽脚亚目表亲更小的猎物为食。