Unenlightened and undirected, I can do so little.但若得不到启蒙和指导，我就差不多无能为力了。The thought of some old men is still old-fashioned and unenlightened.某些老人的思想仍然是老式的和落后的。They'll only abuse us for being unenlightened.无非是骂我们不开明....
急流涌入了水库。Torrents of water gushed into the reservoir.旅途中要穿过一条水势凶猛的急流。The trip involved crossing a raging torrent.独木舟遇上急流后直打转。The canoe found the current and swung around....