Sixty toddlers were each 14 to an adult tester holding a plastic container.
六十名幼儿各自14至一位手持塑料容器的成年测试者。
before looking into the container, smiling, and exclaiming, "Wow!
在查看容器、微笑并惊叹"哇！"之前
Half of them found a toy; the other half 16 the container was empty - and realized the tester had 17 them.
其中一半的人找到了玩具；另一半的人发现 16容器是空的——并意识到测试者 17了他们。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。