Researchers tested the spray before and after sleeping because sleep is thought to help the brain solidify long-term memories while purging extraneous details from the day.

研究人员对睡前和睡后的喷剂分别进行了测试，因为人们认为睡眠能够清理一天记忆中那些无关紧要的细节，从而帮助大脑巩固长期记忆。

youdao

Researchers tested the spray before and after sleeping because sleep is thought to help the brain solidify long-term memories while purging extraneous details from the day.

研究人员对睡前和睡后的喷剂分别进行了测试，因为人们认为睡眠能够清理一天记忆中那些无关紧要的细节，从而帮助大脑巩固长期记忆。

youdao