Shadowboxing
其它 Othern. 假想拳
🗣️ 情景例句
Don't worry about it. It's nothing.
别担心，没事儿。
What are you doing?
你正在做什么？
It has been estimated that the weight of all the insects destroyed by spiders in Britain in one year would be greater than the total weight of all the human beings in the country.
据估计，在英国蜘蛛一年里所消灭昆虫的重量超过这个国家人口的总重量。