Meaning of hòu yuán:
后援
reinforcement; back-up; supporting force
Zài zhè chǎng bǐsài zhōng, wǒmen xūyào gèng duō de hòuyuán.
在这场比赛中,我们需要更多的后援。
In this game, we need more reinforcement.
Wǒmen xūyào yīxiē hòuyuán lái wánchéng zhège xiàngmù.
我们需要一些后援来完成这个项目。
We need some back-up to complete this project.
Jīngguòle cháng shíjiān de nǔlì, zhōngyú dédàole gōngsī de quánlì hòuyuán.
经过了长时间的努力,终于得到了公司的全力后援。
After a long time of effort, we finally received the company's full support.