Shadow-boxing
n. （拳击）空拳练习
📖 牛津释义
shadow-boxing
n [U].
🧩 词语组成解析
shadow
['ʃædo]
n. 阴影;影子;鬼，幽灵;隐蔽处;
vt. 投阴影于;使朦胧;跟踪，尾随;预示;
vi. 渐变;阴沉;
adj. 影子内阁的;阴影的;非正式的;
🗣️ 情景例句
With a piece of meat on a string!
用一根绳子拴着一点肉
I don't know what I should have done without your help.
要不是您的帮助，我真不知道该怎么办。
At night, when you really wish to go to sleep, you rarely manage to do so.
到了夜晚，你真想睡了，却很难入睡。