This week he seemed to sharpen things up.

这周，似乎他向我们摊了牌。

And then for the next decade we kinda sharpened each other up, you know?

然后在接下来的十年里，我们你追我赶，你知道吗？

So you can see it's really blurry in the background there, and then it sharpens way up when you open up all the way there.

现在的背景很模糊，然后从这儿往上拉，又变得非常清晰了。

It sharpens up these low res images I took at a tennis tournament many years ago.

它锐化了我多年前在网球比赛中拍摄的这些低分辨率图像。

So we are definitely sharpening up our working methods.

因此， 我们无疑正在改进我们的工作方法。

We look at self-improvement, review our past mistakes, confess our wrongdoings, seek atonement and try to sharpen up in general.

我们着眼于自我提升， 回顾过去的错误， 承认自己的错误，寻求赎罪，并努力提高自己。

It's the absolute perfect activity for whenever you're stuck at home, have a lot of free time, or if you'd like to sharpen up your school or work skills.

无论何时你被困在家里，有很多空闲时间，或者如果你想提高你的学习或工作技能，这都是绝对完美的活动。

Maybe you are a fellow service worker and have great people skills, but maybe you wanna sharpen up on your math skills or something.

也许您是一名服务人员， 并且具有出色的人际交往能力，但也许您想提高数学技能或其他技能。