You can use this by selecting one layer, or certain layers to show the properties for those layers only.

你可以选择一个图层或者某些图层，通过用这种方法，仅显示那些层的属性。

youdao

We can only spare one room for you.

我们只能给你腾出一个房间。

《牛津词典》

There's only one ticket left—I'll toss you for it.

只剩一张票，我来与你掷币决定给谁。

《牛津词典》

Tanaka This is Tanaka who you just saw was the only one I found at the place when we were looking for someone for an interview. And she gave us this fascinating story of what is the life for a mother worrying about her daughter in this time of changes.

刚才你们看见的是,是我在采访时发现的唯一的人,她给我们讲述了一个,非常感人的故事,是关于母亲如何担心她女儿的。

麻省理工公开课 - 媒体、教育、市场课程节选

And that's where like, in Phase One, you can only sign up for 10 units worth of classes.

比如说，在第一阶段，你只能报10个学分的课程。

关于授课系统 - SpeakingMax英语口语达人

And a bit, B-I-T, just a shorthand for binary digit, 2 so a digit of zero over a one, bi means two, you only have two digits.

比特，B-I-T，是binary，digit的简写，从0到1的数字，而bi表示，所以你就只有两个数字。

哈佛公开课 - 计算机科学课程节选

You know, this is my one opportunity, you know, maybe my only one for the next year to sort of, you know, put forth my artistic persona, to, you know, embody whatever it is I imagine myself doing.

NPR: Joe Henry Is a Still Driving Man

One Beijing mom out shopping with her boy sums up the spirit of the times: "You can't refuse to buy things for your child when you only have one, " she says, as her kid clamors for a present.

CNN: LITTLE EMPERORS

It might be the case that an iPhone app makes more sense for your company (assuming you can only afford to build for one platform).

FORBES: The App-titude Test: Is Creating a Mobile App Right For You?