顺水推舟的英文：
[Literal Meaning]
along with/river/push/boat
to push the boat along with the current

[解释]
顺：趋向同一方向。顺着水流的方向推船。比喻顺着某个去世或某种方便说话或办事。

[Explanation]
to make use of an opportunity to gain one's targets

[例子]
他顺水推舟，说自己也想帮助那些地震中受灾的人。

[Example]
He went with the crowd and said he also wanted to help those who suffered in the earthquake.

[英文等价词]
to go with the crowd
take advantage of a favourable trend
make use of an opportunity to do something

Swim with the current;do sth. with the prevailing climate or tendency
顺水推舟