词典释义：
释义
near the end of life, usefulness, or existence
奄奄一息，朝不保夕
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the foundry business was on its last legs 铸造生意朝不保夕。
双语例句
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The inducement of cancer cell and the state on one's last legs would be described in this film which is full of crazy imagination.
发生癌细胞突变的诱因及其病入膏肓后的垂死状态，就是我在这部疯狂想象的作品中所想要描述的。