One way to handle this potential problem might be to draw on the experience of U. S. programs set up in Ukraine after the collapse of the Soviet Union.

处理这种潜在问题的一种方法可能是借鉴苏联解体后在乌克兰成立的美国计划的经验。

youdao

Since Russia annexed Crimea from Ukraine, the U. S. and EU have imposed several rounds of asset freezes, travel bans and other penalties on Russia.

自俄罗斯并吞乌克兰的克里米亚以来，美国和欧盟已对俄罗斯实施了几轮制裁，包括冻结资产、旅行限制以及其它惩罚措施。

youdao

In our coverage of the conflict in Ukraine, we've talked about how relations between the U. S. and Russia have declined.

在关于乌克兰冲突的报道中我们已经谈过了美国和俄罗斯之间关系急剧下降的原因。

youdao

During a recent trip to Ukraine, U.S.Vice-President Joe Biden reaffirmed Ukraine's right to join NATO.

VOA: standard.2009.09.04

Ukraine beat the U.S. 237-235 for the bronze medal.

CNN: Britain, U.S. share sailing medals

As a result, the United States faces two unattractive possibilities: If, as seems probable, conflict eventually erupts between Russia and Ukraine, the U.S. will have to choose between failing to live up to its guarantees or becoming embroiled in the fighting.

CENTERFORSECURITYPOLICY: Center For Security Policy

Mearsheimer succinctly and thoughtfully challenges the assumptions underpinning the present U.S. policy toward Ukraine and offers an alternative approach with which the Center strongly agrees.

CENTERFORSECURITYPOLICY: Center for Security Policy | What Strobe Talbott Won��t Tell the Senate Today: Insisting On A Nuclear-Free Ukraine Is Folly