如何使用 "helpless" 造句

1. She felt helpless and wondered what she could do .
她感到无助,不知道可以做什么。
2. If we feel helpless to intervene , it is understandable .
如果我们想介入但无能为力,这还是情有可原的。
3. Japan must never again be left helpless .
日本再也不能陷入无可奈何的状况。
4. Do you think I liked sitting helpless in your boat every weekend for the past two months ?
你以为过去两个月的每个周末,我就喜欢无可奈何地坐在你的船上吗?
5. I began to feel myself not only solitary but helpless .
我开始觉得自己不仅是孤独的而且是无助的.