缓缓地流着、潺潺地流着、湍急地流着、汩汩地流着、哗哗地流着、慢慢地流着、静静地流着、欢快地流着、缓慢地流着、急促地流着、奔腾地流着、极速地流着、徐徐地流着、匆匆地流着、涓涓地流着、淙淙地流着、持续地流着、奔腾不息地流着、绵延不断地流着、断断续续地流着。