Investigations have ground to a standstill because no witnesses have come forward.

调查已陷入一种停滞状态，因为没有证人出来作证。

《柯林斯英汉双解大词典》

Retail sales of food and drink in Europe's largest markets are at a standstill, leaving European grocery retailers hungry for opportunities to grow.

欧洲最大市场的食品和饮料零售处于停滞状态，这使得欧洲的杂货零售商迫切需要增长的机会。

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Abruptly the group ahead of us came to a standstill.

忽然我们前面的队伍停了下来。

《柯林斯英汉双解大词典》

"I think this was a worse scenario. I don't think such a standstill we have experienced before."

VOA: standard.2010.04.23

The national budget has not been passed, the economy is stagnant, and development is at a standstill in one of the world's poorest nations.

VOA: standard.2010.07.29

The Arab-Israeli conflict is still at a standstill.

VOA: standard.2009.10.09

With SCHIP federal funding at a standstill, these 13 states' programs have run out of money.

FORBES: Magazine Article

Travel was at a standstill on most of the Mississippi between the Quad Cities and St.

NPR: Crests Approaching In Several Towns In Midwest

The so-called six-party talks on North Korea's nuclear program had come to a standstill.

CNN: Obama to send envoy to North Korea