waving的用法和樣例：
例句
用作名詞 (n.)
- After waving her hands casualy,she left.
她隨意地揮了揮手就走了。 - People were craning out of the windows and waving.
人們把頭探出窗外揮手致意。 - She was attracted by the waving sea.
她被那洶涌起伏的大海吸引。 - Bipolar disorder is a chronic and recurrent psychiatric disorder,which is characterized by waving mania or depression.
雙相障礙是以起伏性躁狂或抑郁為特征的慢性周期性精神疾病。
