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- The situation poses a grave threat to world peace. 这局势对世界和平构成了严重的威胁。
- Microbes are too small to be seen by the naked eye. 微生物很小，肉眼看不见。
- Germs are too small to be seen with a naked eye. 细菌太小，用肉眼是看不到的。
- This star is not visible to the naked eye. 这颗星肉眼看不见。
- The railway is under threat of closure. 那条铁路有停止运营的迹象。
- Narcotics are a major threat to health. 毒品是危害健康的大敌。
- Some stars are invisible to the naked eye. 有些星体肉眼是看不见的。
- His presence is a threat to our success. 他的出现对我们的成功是一个威胁。
- These little boys swim naked in the river. 这些小孩光着身子在河里游泳。
- The trees were naked during autumn. 秋天里树木都是光秃秃的。
- Ice-floes are a threat to shipping in the area. 浮冰对这一带的航运是一种威胁。
- The fallacy has been exposed in its naked absurdity. 这谬论的荒诞性已被充分揭露。
- The threat of war has depressed business activity. 战争的威胁使经济萧条。
- Terrorism is a threat to the whole country. 恐怖主义是整个国家的祸根。
- We can't see microscopic creature with naked eyes. 我们不能用肉眼看到微生物。
- The trees were left naked of leaves. 这些树光秃秃的，没有一片叶子。
- Germs are invisible to the naked eye. 细菌用肉眼看不见。
- Bacteria are too small to see with the naked eye. 细菌太小，肉眼看不见。
- The situation poses a grave threat to peace. 这一局势对和平构成重大威胁。
- He came out of the bathroom stark naked. 他一丝不挂地从浴室走了出来。
