Je VOUS en réponds ! ' You may dépend on it ! ' literally

' I answer for it to you.'

10. joliment troussée, ' splendidly composed. ' Trousser means primarily ' to tuck up,' ' to turn up' (of the bottom of a dress, etc.), then in familiar discourse it comes to hâve the meaning of ' to make,' ' to arrange,' etc., as in un petit dîner bien troussé, un compliment bien troussé (a wellturned compliment).