Ell

Ell ELL 2

12345 ELL 11 19 RNA II MLL

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ELL ELL bigbang BigBang

ElL ell tell sell well l ee ESL ELL ELL ESL ELL English Language Learning ELL ESL

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ELL 90 90 LR 1 5 S STD S Ell ell ell

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https://www.zhihu.com › question
ELL 2

12345

https://zhidao.baidu.com › question
12345

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Ell - ElL ell tell sell well l ee