1、出发的英语：set out，英 [set a？t] 美 [set a？t]。2、他们出发时有很充分的准备。When they set out they were well prepared。3、他们沿着河岸向西出发了。They set out in a westerly direction along the riverbank。4、快点。我们该出发了。Come on。Its time we made a start。