研究人员在屏幕上展示了从一到九的数字。

Researchers showed the numbers from one to nine on the screen.

可琳恩：一到九点，他们必须把啤酒的冰箱锁起来。

CORINNE: At 9: 00, they have to put a lock on the beer cooler.

可琳恩: 一到九点, 他们必须把啤酒的冰箱锁起来.

CORINNE: At 9:00, they have to put a lock on the beer cooler.