hitch something up
phrasal verb with hitch verb uk/hɪtʃ/ us/hɪtʃ/
(PULL STH UP)
挽起，提起（裤子或裙子）
to pull something, especially trousers or a skirt, upwards to a slightly higher position
She hitched her skirt up before wading across the stream. 她趟过小溪之前把裙子向上提起。
(CONNECT)
挂好（车辆）；套好（牲畜）
If you hitch up a vehicle, you connect it so that it can be pulled, and if you hitch up an animal to a vehicle, you connect it so that it can pull the vehicle.
We watched as the farmer hitched up a team of oxen. 我们看着农夫把一组牛套上车。