Current efforts in malaria control are mainly based on the use of insecticide sprays and treated bed nets.

VOA: special.2009.12.22

It's the amount that people spend on consumption goods, things that you buy for your current use, like food, shelter, clothing, etc.

它是人们购买消费品所花费的总额，为每日生活所买的东西，比如食物，住宿，衣物等。

耶鲁公开课 - 金融市场课程节选

Current vaccines to protect against Rift Valley fever are limited to use in animals.

VOA: special.2010.07.12