rarely是否定词吗

　　She is rarely seen in public nowadays.

　　如今她很少公开露面。

　　I deal with customers on the phone and rarely meet them face-to-face.

　　我用电话和客户打交道，很少和他们见面。

　　He's a player who rarely seems to get the credit he deserves.

　　他这个选手好像很少得到应得的赞扬。

　　We rarely agree on what to do.

　　我们很少在要做的事情上看法一致。