feel nervous about的用法和樣例：
例句
- The sight of the cold, damp prison cell, with rats running about, made her flesh creep.
看見那冰冷陰濕的牢房，還有老鼠在那裡跑來跑去，使她不寒而慄。 - His parents were anxious about his safety.
他父母為他的安全擔心。 - I don't think you need to worry about this.
我認為你不必為這事擔心。 - She's neurotic about getting fat.
她非常害怕發胖。 - I could feel a knot of fear in my throat.
我很害怕，感到喉嚨發緊。
