道路被雪覆盖了。

The road is covered with snow.

《新英汉大辞典》

道路大部分被雪覆盖。我们今天不要开车了。

The road is mostly covered with snow. Let's not drive today.

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去年的《世界卫生报告》就卫生系统的筹资问题提出了实用的建议，其宗旨是促进更多国家走上实现全民覆盖的道路，并协助其它国家维护已取得的成果。

Last year's World health Report offers practical advice on the financing of health systems. It aims to put more countries on the path towards universal coverage and help others maintain their gains.

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