shadowboxing
n. 太极拳；练打
v. 作空击练习；推诿（shadowbox 的 ing 形式）
例句
Shadowboxing Annual will be held in HeBei.
太极拳年会将在河北举行。
I play shadowboxing, sometimes football too.
我打太极拳，有时我也看足球。
The mother, their this is in the shadowboxing ?
妈，他们这是在打拳吗？
