“牢笼”造句

汤姆不喜欢上学, 学校对他来说好像是个牢笼.
Tom hates school; it's a prison to him.

因为他残废了, 他的房子就成了他的牢笼.
Now that he was disabled, his house had become a prison to him.

我觉得我们已经被关进了牢笼,危在旦夕.
I had a feeling that we were caged and threatened.