fellyn.轮辋(车轮外缘;扇形轮缘)
fellvt.砍伐;击倒n.丘原;沼泽地adj.凶残的;毁灭性的动词fall的过去式.
fell on hard timesv.倒霉(遭遇不幸)
fell off the wagonv.旧瘾复发
fell into oblivionv.渐被忘却(漂没无闻;废而不用)
Fellgett advantage费尔盖特增益
fell by the waysidev.半途而废(堕落下去)
fell upon evil daysv.倒霉(遭遇不幸)
fell into step withv.开始步调一致(开始接受遵循)