Wave his hand about when his gets excited . 亲,谁能告诉我这句话de abo

wave about (英国式英语说法）幅度较大地 挥舞
wave around (美国式英语说法）幅度较大地 挥舞
意思一样.
wave his hand about -- 英国式英语说法,幅度较大地 挥舞着他的一只手
a lot -- 许多许多（次）
wave his hand about a lot -- 频繁地挥舞着他的一只手
when he gets excited 当他激动时