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
Now that you mention it, I guess I am.
你们一提起来， 我想我也饿了。
Who undertakes many things at once, seldom does anything well.
许多事情同时干，一件事也办不成。
Did you lose it?
丢了吗？