词汇	Yang Jianlong
释义	Yang Jianlong 杨剑龙
随便看	necessary expenses necessary facilities necessary factors necessary foods or commodities necessary for necessary for health necessary formality necessary function necessary funds necessary guaranties necessary guerdon rate necessary head curve of the installation system necessary house necessary houses necessary implication necessary improvement necessary in a democratic society necessary inference necessary information necessary instrument necessary instruments necessary joint action Necessary Joint Action Participants necessary labor necessary labor time