The static Current property uses the Stack.Peek method to return the T instance at the top of the stack if one exists, returning null if the Stack is empty.

静态 Current 属性使用 Stack.Peek 方法返回位于堆栈顶端的 T 实例（如果存在），如果 Stack 为空则返回空。

youdao

At the base, at least 10 Russian-made BMP armoured personnel carriers and 15 T-55 tanks in various states of disrepair sat inside and outside a large warehouse, empty of any workers.

在基地里，至少有10辆俄罗斯产BMP装甲输送车和15辆T-55坦克遭受不同程度的破坏，被丢在一间大仓库等待修理，但是周围却没有一个工人。

youdao

The empty tubs of Ben and Jerry’s “Yes, Pecan” ice cream have been binned. Shops are selling “And He Shall Be Called Barack Obama” T-shirts at a generous discount.

本和杰里“没错，胡桃口味”冰淇淋盒扔进了垃圾桶，商店中印有“巴拉克•奥巴马会是那个人”的圆领汗衫也开始大打折扣。

youdao

But we didn't mind. Our house was never empty.

VOA: standard.other

And as I followed many of the students after they graduate, whether the students who work with me here as undergrads or students who I tutored, when I followed the path,it wasn't just empty words.

据我了解，很多学生毕业后，无论是与我一起工作,还是我辅导的学生，当我了解他们的前路，并不是些空话。

哈佛公开课 - 幸福课课程节选

It wasn't just California, because California was a huge state, with all kinds of--but mostly empty--land.

不是整个加利福尼亚,因为加利福尼亚是个很大的州,有着各种各样的土地,但多为空地

耶鲁公开课 - 金融市场课程节选

Another tactic: Don't empty your voicemail box.

FORBES: Magazine Article

Turns out they weren't so empty -- the Ear Force N11 and NLa headsets are so lightweight, we didn't even notice they were there.

ENGADGET: Turtle Beach Ear Force NLa and N11 stereo Wii U headsets hands-on (video)

For example, banks want borrowers to pony up more equity and to prelease more of a property to make sure it won't sit empty, with no cash flow.

WSJ: Lending Resumes for Developers in Places Like Boise