The long-lasting and smooth relationship between the partners is attributed to earlier experiences.

She said she believed she is more effective if she has smooth relationships with nursing home owners, many of whom are national corporations.

The once relatively smooth relationship between Moscow and Washington has degenerated into something quite prickly, where mutual interests are diverging.

From the beginning, the group's several owners did not have a smooth relationship.

The two have maintained a smooth relationship, even after Harper replaced Anthony as the starting point guard on March 1.

But as with any family, it has not always been a smooth relationship.

The pair of artists also had a smooth relationship, which resulted in the creation of this song.

They have an incredibly smooth relationship, relatively speaking.

Besides, Eileen was really a lovely chick and we had a very smooth relationship.

Secondly, we have to be able to establish a smooth and transparent relationship with NATO.