这条管道主要用于输送天然气,维护要求很高。Zhè tiáo guǎndào zhǔyào yòngyú shūsòng tiānránqì, wéihù yāoqiú hěn gāo.This pipeline is mainly used to transport natural gas, so its maintenance requirements are high.
血液把氧气输送到全身各处。Xuèyè bǎ yǎngqì shūsòng dào quánshēn gèchù.Blood carries oxygen to every part of the body.
这座电站每天向城市输送大量电力。Zhè zuò diànzhàn měitiān xiàng chéngshì shūsòng dàliàng diànlì.This power station delivers a large amount of electricity to the city every day.