They would flap bath towels from their balconies as they chatted.是什么意思？

They would flap bath towels from their balconies as they chatted.

他们聊天时会在阳台上抖搂浴巾。

they

pron. 他/她/它们，人们，大家，政府，当局，她们；

例句
The storms had abated by the time they rounded Cape Horn.
他们绕过合恩角时，暴风雨已经减弱。

would

aux. 将，将要，愿意，会，打算，大概；v. (will 的过去式，用于转述)将；

例句
I would love to go abroad this year, perhaps to the South of France.
我今年很想出国，可能是去法国南部。

flap

n. 扁平物，[航] 襟翼，拍打，拍打声，〈口〉不安，恐

例句
They would flap bath towels from their balconies as they chatted.
他们聊天时会在阳台上抖搂浴巾。

bath

n. 沐浴，洗澡，浴缸，澡盆，浸，泡，洗澡水；vt.& vi. （给…）洗澡；

例句
'I'm having a bath and going to bed,' she announced, and left the room.
“我要洗个澡然后上床睡觉，”她大声说完便离开了房间。

towels

n. 毛巾，手巾，纸巾( towel的名词复数 )；

例句
The towels are highly absorbent.
这些毛巾很吸水。

from

prep. （表示时间）从…，（表示原因）因为，（表示来源）来自…，（表示分离）与…分离[隔开]；

例句
...an abortive attempt to prevent the current President from taking office.
企图阻止现任总统连任的失败尝试

their

pron. 他（她，它）们的，在提及性别不详的人时，用以代替 him 或 her；

例句
Their permissiveness toward their children reflects the wild abandon of their own lives.
他们对孩子的放任折射出他们自身生活的放浪形骸。

balconies

n. 阳台( balcony的名词复数 )，（电影院等的）楼厅，楼座；

例句
They would flap bath towels from their balconies as they chatted.
他们聊天时会在阳台上抖搂浴巾。

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

chatted

v. 聊天( chat的过去式 )，闲谈，闲聊，参加网络闲聊；

例句
They chatted about the relative merits of London and Paris as places to live...
他们聊起了伦敦和巴黎两座城市相比较都有哪些宜居的优点。