Examples:

• These guys really know how to keep a low profile.
• It's hard to keep a low profile, when you are a celebrity.
• But we want to keep a low profile, so... We keep the peace.
• And remember, as always to keep a low profile.
• But for now, we have to keep a low profile.
• You're right, so, we've got to keep a low profile.
• Just try to be cool, keep a low profile, you know?
• My personal advice would be to keep a low profile.
• We're not in HK, must keep a low profile.
• Stay here, keep a low profile for a while.