Stickball
n. <美>棍子球（孩子们在街巷内玩的一种类似棒球的）游戏
🗣️ 情景例句
My son must have put you to a lot of trouble.
我儿子一定给你带来不少麻烦。
This alone made our nine-day trip worthwhile.
光这件事我们9天的旅行就非常值得。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。