He held the lighter so it met the tip of his cigarette.

他举起了打火机，这样它就碰到了香烟头。

《柯林斯英汉双解大词典》

Now for the lighter side of the news, Europe is setting an example for the rest of the world when it comes to food waste.

现在说说轻松点的新闻，欧洲在处理食物浪费方面为世界其他地区设立了榜样。

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During glaciations, the lighter oxygen-16 has a greater tendency to evaporate from the ocean surface than the heavier oxygen-18 does.

在冰川期，较轻的氧-16比较重的氧-18更容易从海洋表面蒸发。

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Mister Wegener said the lighter continental rock floated up through the heavier basalt rock of the ocean floor.

VOA: special.2010.01.12

This is a really good topic to do the class before an exam because it's a little bit of a lighter topic.

这对于考试之前的一节课来说,是一个非常好的课题,因为这是一个稍微轻松一点的课题。

麻省理工公开课 - 化学原理课程节选

At least I don't have those. But what I've done is to excerpt some of the texts earlier in the term-- and actually there's so that it's a little bit lighter after break, when we're doing those long novels.

至少我没有列出那些,但我已经做完的是,在放假前当然会有稍多的阅读量，假期过后我们再读那些长篇小说时就会轻松一点。

耶鲁公开课 - 1945年后的美国小说课程节选

The lighter weight, high-def displays, and user profile features are not to be overlooked.

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All things being equal, the lighter Enzo should be more agile around a racecourse.

WSJ: 2012 Ferrari F12 Berlinetta Review: Tech That Makes Drivers Into Gods | Rumble Seat by Dan Neil

But at 5ft 8in, Clark struggles to keep to the lighter weight limit throughout the year.

BBC: World Cup helps Clark to refocus