He wanted to make boating safer by lighting dark coastlines.

他希望通过照亮黑暗的海岸线使航船更安全。

You can add variety to these color selections by including lighter, darker, or desaturated tones.

你可以增加颜色选择的多样性，包括浅色、深色或低饱和度的色调。

To avoid complementary color schemes that are too simplistic, add some variety by introducing lighter, darker, or desaturated tones.

为了避免过于简单的配色方案，可以通过引入浅色、深色或不饱和的色调来添加一些多样性。

Based in an abandoned mine in Canada, SuperCDMS is designed to detect subtle collisions between light dark matter particles—including SIDM candidates—and atoms in silicon and germanium crystals.

SuperCDMS位于加拿大的一个废弃矿井中，旨在检测轻暗物质粒子（包括SIDM候选粒子）与硅和锗晶体中的原子之间的微妙碰撞。

My first batches were very uneven — some seeds roasted very dark, some very light, but still, because it was fresh it was the best coffee I had ever had!

我的第一批咖啡烤得很不均匀——有些咖啡豆颜色很深，有些颜色很浅，但因为是新鲜的，所以仍然是我喝过的最好的咖啡！

The emotions of that brief space, while she stood gazing after the crooked figure of old Roger Chillingworth, threw a dark light on Hester's state of mind, revealing much that she might not otherwise have acknowledged to herself.

当她站在那里注视着老罗杰齐灵渥斯扭曲的身影时，那短暂的情绪给海丝特的精神状态投下了一道黑暗的光芒，揭示了许多她可能不会承认的事情。