she wonder that whether she had been wasting her time doing nothing

问题描述:

she wonder that whether she had been wasting her time doing nothing
为什么要把that删去

因为只需要一个引导词啊
从句意出发,是用whether,怀疑是否浪费时间是必须要删掉么是的。否则句子累赘,结构混乱