别人进不来你也出不去
[bié rén jìn bù lái nĭ yĕ chū bù qù]
"别人进不来你也出不去" means 'Others cannot come in, neither can you go out.' This phrase symbolizes a sense of isolation where neither one can connect outwardly nor can they free themselves from their own world, indicating stagnation or entrapment both inwardly and outwardly.