in the same league (as someone/something)
US /ɪn ðə seɪm liɡ (æz ˈsʌmˌwʌn/ˈsʌmˌθɪŋ)/
UK /ɪn ðə seɪm liɡ (æz ˈsʌmˌwʌn/ˈsʌmˌθɪŋ)/

1.
在同一个档次, 同等水平
of the same quality, standard, or status as someone or something else
:
•
Her new novel is not in the same league as her previous bestsellers.
她的新小说和她以前的畅销书不在一个档次。
•
As a singer, he's not even in the same league as his idol.
作为一名歌手,他甚至不及他的偶像。