It is not clear that most consumers care about the difference in sound quality, since it is fairly subtle.
It's fairly subtle, but people should understand we were already at a fairly high level of security.
That's a fairly subtle way to account for a lot of money.
While the song uses fairly subtle Christian themes, as do many of the band's songs, they tried to make it not sound too preachy.
The limerick form is so well known that it can be parodied in fairly subtle ways.
The effectiveness of this story depends on some fairly subtle nuances of character.
In some cases, the manipulations are fairly subtle.
Otherwise, though, I've managed to be fairly subtle about it.
The shift in the Japanese stance on Saturday was fairly subtle.
There must be some good, and fairly subtle, reason for it.