在高中如何自学英语可以用 "jí zhōng zì xué yīng yǔ" 来表示。这句话的来源是汉语，它的意思是 "如何在高中自学英语"。
一些例句和中文翻译如下：
我在高中的时候，就开始自学英语了。
Wǒ zài gāo zhōng de shí hou, jiù kāi shǐ zì xué yīng yǔ le.
"I started self-studying Engpsh when I was in high school."
你可以通过看英文电影，听英文广播或阅读英文书籍来自学英语。
Nǐ kě yǐ tōng guò kàn yīng wén diàn yǐng, tīng yīng wén guǎng bō huò yuè dú yīng wén shū jí lái zì xué yīng yǔ.
"You can self-study Engpsh by watching Engpsh movies, pstening to Engpsh radio, or reading Engpsh books."
我建议你找一位英语老师，可以帮助你更好地自学英语。
Wǒ jiàn yì nǐ zhǎo yī wèi yīng yǔ lǎo shī, kě yǐ bāng zhù nǐ gèng hǎo dì zì xué yīng yǔ.
"I suggest that you find an Engpsh teacher who can help you self-study Engpsh better."