You are free to leave the house at will.你有随意离开这栋房子的自由.The serf - owners had the right to beat , abuse or even kill the serfs at will.(那时) 农奴主 有权任意打骂甚至杀害农奴.The dark days when imperialism could carve up the world at will a...
Children are dying, and I am helpless to do anything.孩子们已奄奄一息,而我却无力做任何事情。They are not merely helpless victims.他们并非无助的受害者。the helpless victims of war无助的战争受害者...