 
 <prompt> How person fit translate di company Chinese name enta English alphabet? Given di last question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: ```Di BeiDou Navigation Satellite System (BDS, wey dem simplify for Chinese as 北斗卫星导航系统; 北斗衛星導航系統; Běidǒu wèixīng dǎoháng xìtǒng) na Chinese satellite navigation system. E consist of two separate satellite constellations – one wey be limited test system wey don dey operate since 2000, and one wey be full-scale global navigation system wey dem dey construct currently.``` 