1. It's like weight lifting, if you train with feather dusters your strength will not increase.
这就像举重练习,如果你用鸡毛掸练习,你的力量就不会增强。
2. For example, Mrs. Nesbitt decreed that maids could no longer carry feather dusters.
举个例子来说吧,内斯比特夫人规定,女仆,不管是哪一个都不能再拿掸子。