You must not cross in front of the traffic.

你不应该在交通灯前面穿过。

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Many people think that ATC consists of a row of controllers sitting in front of their radar screens at the nation's airports, telling arriving and departing traffic what to do.

许多人认为，空中交通管制系统是由一排坐在美国机场雷达屏幕前的管制员组成的，他们告诉到达和离开的航班该做什么。

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If you are in a queue of traffic, then don't try to push past the cars in front of yours.

如果你在车队中，那么不要试图挤过你前面的车。

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The activists, along with members of the media and curious bystanders, thronged the area in front of the Supreme Court building while police officers enforced traffic rules and discouraged people from blocking the sidewalk or the steps of the court.

WSJ: Outside the Court, Activists Argue Their Cases

Nash was more of a presence in front, making more drives to the net in an effort to create more traffic in front of Holtby.

WSJ: Lundqvist, Brassard keep Rangers alive vs. Caps

The road in front of the home was closed in an attempt to hold traffic back, but several people were gathered outside the home.

CNN: Michael Jackson dead at 50 after cardiac arrest