The basic ego depletion effect is that drawing on self-control to complete hard task drains us, but that wasn't found in a recent 23-lab replication effort.
请问:
1. drawing 为什么要用动名词形式,而drain用三单形式?
2. a recent 23-lab replication effort是不是可以翻译为“在最近的23次相同的实验中”。