顺水推舟的英语:push the boat along with the current -- make use of an opportunity to gain one's end; make use of the favourable current situation to push matters through with little effort; push a boat i...
顺水推舟的法语:faire avancer le bateau au fil de l'eau;agir en profitant du courant,de l'occasion;profiter de circonstances favorables pour pousser une affaire