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1. 接近地
   He resembles his father very closely.

   他非常像他的父亲。

2. 紧密地
   Good teaching and good testing are closely related.

   出色的教学工作与完善的测试制度密切相关。

3. 亲近地，亲密地
   They are closely related.

   他们是近亲。

4. 严密地，仔细地
   The prisoners were closely guarded.

   囚犯受到严密监视。

5. 节省地；吝啬地