A litre of beer costs 40 fen How much shall I get you? 啤酒4角钱1升，给你打多少?
Pater drank off a whole litre of beer all at once. 佩特一口就喝了一升啤酒。
It was in the local language of Lingala, in which I could order a litre of beer but could not follow the ins and outs of a peace agreement with Congo's rebels. 他用当地的林加拉语介绍与刚果反叛部队签订的和平条约内容，而我却只会用林加拉语点啤酒，完全听不懂其中的细节。
A litre of gas has less mass than a litre of water. 一公升的气体质量少于一公升的水。
Could you get a litre of water to survive me? 你能给我一升水活命吗?