waving
n. 挥手
v. 挥手；挥舞；波动，飘扬；（头发）呈波浪状，烫（发）（wave 的现在分词）
例句
She stormed into my office waving a newspaper.
她挥舞着一张报纸怒气冲冲地闯进我的办公室。
《牛津词典》
He stood mournfully at the gate waving bye bye.
他悲伤地站在门口，挥手说再见。
《柯林斯英汉双解大词典》
He was waving his arms to draw their attention.
他正挥动手臂吸引他们的注意力。
