词源:
en构成动词，表使变得 -> 使变得害怕（fright）-> frighten使害怕Gruber was frightened at the extent of kessler's suffering .格鲁勃被凯斯勒极度的悲痛吓得惊心动魄。
She would not come to the zoo -- she was frightened of the animals .她不愿意到动物园来，她害怕动物。
Don't put your prices too high or you 'll frighten the customers off .别把价要的太高，否则会把顾客吓跑的。
