She works as an au pair in Germany.

Mary works as an au pair.

She works as an au pair.

My lover works as an au pair in Italy.

Tom refused to jump his moped over the ramp because he didn't have an au pair to watch the children.

Every year, some 20,000 young adults come to the U.S. on special visas to work as an au pair, caring for pre-school children in the home.