about eleven
o'clock
`` Why did n't we bring Downy for his swim ? '' `` Too early to bathe yet ! '' said Dorothy . `` We have a bathing house all to ourselves , -- papa rented it for the summer , -- and about eleven o'clock we will come down and take a dip . Mamma always comes with me or sends Susan , our maid . Mamma can not believe I really know how to swim . '' `` And do you ? ''