Значение идиомы show off

[show off] {v. phr.} 1. To put out nicely for people to see;display; exhibit.

The Science Fair gave Julia a chance to show offher shell collection.

The girls couldn’t wait to show off theirfine needlework to our visitors.

2. {informal} To try to attractattention; also, try to attract attention to.

The children alwaysshow off when we have company.

Joe hasn’t missed a chance to showoff his muscles since that pretty girl moved in next door.