小天地

lí kāi jiā tíng de xiǎo tiān dì

离开家庭的小天地

leave the small world of home

duǒ zài zì jǐ de xiǎo tiān dì lǐ miàn

躲在自己的小天地里面

hide in one's own small world

shēng huó zài zì jǐ de xiǎo tiān dì zhōng

生活在自己的小天地中

live in one's own little world

tā suī rán zuò zài jiào shì de zhèng zhōng jiān dàn hǎo xiàng shì yǔ shì gé jué de chǔ shēn yú zì jǐ de xiǎo tiān dì li

他虽然坐在教室的正中间，但好像是与世隔绝的，处身于自己的小天地里。

Though he sat in the center of the class, he seemed totally alone, encased by a miniature world of his own.