to make up the number meaning in Chinese

滥竽充数

I am not good at singing. i 'm here just to make up the number .
我不会唱歌，我在这儿只是滥竽充数。
The idiom " be there just to make up the number " is used to mock someone who passes for a specialist
“滥竽充数”这个成语用来嘲笑那些没有真正才干，混在行家里的人。
" i am not just here to make up the numbers and one of my biggest qualities is my strength of character , " he said
“我来这里并不是来凑数的，坚韧的性格将是我立足这里的保证， ”他说。
We did not go up into the premiership just to make up the numbers or with a plan to come back down - that ' s a ludicrous suggestion
我们并不是来英超滥竽充数的，也决不会带着来玩玩然后就回去的想法来打比赛，这样的想法实在是太荒谬可笑了。 ”