他反复给办公室打电话，希望他能找到丢失的包裹。

He called the office ___repeatedly, hoping his lost package would be found.

这位政治家一再否认与丑闻有任何牵连。

The politician has ___repeatedly denied any involvement in the scandal.

健康专家一再强调均衡饮食的重要性。

Health experts have ___repeatedly emphasized the importance of a balanced diet.