难保的英文

cannot say for sure; difficult to ensure 短语和例子
明天难保不下雨。 you can't say for sure that it won't rain tomorrow

• 朝夕难保:    be in imminent dan ...
• 旦夕难保:    be in imminent per ...
• 秘密难保:    a snow year a good ...

例句与用法

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1. You can 't say for sure that it won't rain tomorrow .
   明天难保不下雨。
2. If you fail, your life shall be forfeit .
   如果你办不到，你就性命难保。
3. By informing on the gang , he was signing his own death-warrant .
   他告发了那帮歹徒，自己的性命也就难保了。
4. The steamboats, though their reign was longer, were ephemeral craft .
   汽船的时代虽然比较长，仍是一种难保长久的水上工具。
5. "the pretty women themselves may be sent flying," lord warburton exclaimed .
   “可惜这些漂亮女人自身也难保啊！”沃伯顿勋爵感慨系之地说。