Where to download the U-key driver and controls?

驱动程序、控件在哪里下载？

youdao

Such as if you hit the U key, it displays all keyframes, but if there are no keyframes, it shows nothing.

比如，如果你按U键，会展开关键帧，但是如果你没有关键帧，就不起什么作用。

youdao

U. S. Allies can also play a key role.

美国的盟国也能起到关键作用。

youdao

The value of the euro currency has plunged for example, which makes American exports - key to the U.S.economic recovery - less competitive.

VOA: standard.2010.02.26

Professor Bacevich says the key U.S.goal could be achieved without the nation-building aspect of the plan.

VOA: standard.2009.03.27

The man in the newly released video , is identified as Humam Khalil Abu-Mulal al-Balawi, who blew himself up inside a key U.S base in an eastern Afghan region bordering Pakistan.

VOA: standard.2010.01.09

The Pakistani officials confirm that Armitage asked Musharraf -- a key U.S. ally -- to conduct his own investigation and act swiftly against Khan, warning that failure to do so would jeopardize Islamabad's ties with Washington.

CNN: CIA 'sparked Pakistan nuke probe'

Obama announced in March that he would approve a portion of the pipeline, a part that runs from Cushing, Oklahoma -- a key repository of U.S. oil -- to the Gulf.

CNN: Keystone pipeline builder proposes new route

He also represented the Secretary of Defense in key U.S.-Soviet negotiations and ministerial meetings.

CENTERFORSECURITYPOLICY: Center For Security Policy