The authorities urged that every citizen focus attention on the security of food in the early spring.

在早春的时候，政府敦促每个市民关注食品安全。

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To recover used oil most efficiently, the focus of the bus-collection service is to promote citizen involvement.

公车收集废油这个点子主要是为了鼓励全民参与的热情，以达到更好地回收地沟油的目的。

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To recover used oil most efficiently, the focus of the bus-collection service is to promote citizen involvement.

公车收集废油这个点子主要是为了鼓励全民参与的热情，以达到更好地回收地沟油的目的。

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