自从我搬到北京，我的生活发生了很大的变化。
zìcóng wǒ bāndào běijīng ， wǒde shēnghuó fāshēng le hěndà de biànhuà 。
Since I moved to Beijing, my life has changed a lot.
自从我学习中文以来，我对中国文化更加了解了。
zìcóng wǒ xuéxí zhōngwén yǐlái ， wǒ duì zhōngguó wénhuà gèngjiā liǎojiě le 。
Since I started learning Chinese, I have come to understand Chinese culture better.
自从她开始锻炼身体，她的健康状况明显改善。
zìcóng tā kāishǐ duànliàn shēntǐ ， tāde jiànkāng zhuàngkuàng míngxiǎn gǎishàn 。
Since she started exercising, her health condition has obviously improved.