無法預料的
unforeseen adj 1: not anticipated; "unanticipated and disconcerting lines of development"- H.W.Glidden; "unforeseen circumstances"; "a virtue unlooked-for in people so full of energy"; "like a bolt out of the blue" [syn: {unanticipated}, {unlooked-for}, {out of the blue(p)}] 2: happening or coming quickly and without warning; "a sudden unexpected development" [syn: {unexpected}]