罗伯特失足滑下了河岸。Robert lost his footing and slithered down the bank.我知道萨拉一失足就会没命了。One false move and I knew Sarah would be dead.他的航海教练在一次训练课时从船上失足跌入水中,溺水身亡。His sailing instructor fell overboard and drowned during a lesson....
a fringe of woodland一条林带Grass fields were intermixed with areas of woodland.草地和林地相互交错。The trail wends its way through leafy woodland and sunny meadows.这条小径穿过葱郁的林区和洒满阳光的草地....