常見(jiàn)例句The eclipse can be viewed safely with the naked eye during totality, but experts say eye protection should be worn if even a sliver of the sun is visible.盡管憑借肉眼觀看日食全過(guò)程是很安全的，但哪怕太陽(yáng)只有一丁點(diǎn)的光亮可見(jiàn)，專家還是建議人們盡可能佩戴可以護(hù)眼用品。 返回 Eye-Protective