But this struck me as being irreverent and too familiar. So I put my knees together and let my hands rest loosely on them.

Here informal goings and comings are not allowed.

Perhaps because of the informal atmosphere, language used by sports reporters, fans, and the players themselves has produced many words and phrases used in other contexts.

Many companies organize events or games for their employees to encourage informal interaction.

But, perhaps he could not in her mother's presence be what he was before her uncle and aunt.