症

吃药后头痛症状明显减轻了。

chī yào hòu tou tòng zhèng zhuàng míng xiǎn jiǎn qīng le.

After taking the medicine, the headache symptoms have noticeably eased.

吃了药后，发烧的症状减轻了。

chī le yào hòu, fā shāo de zhèng zhuàng jiǎn qīng le.

After taking the medicine, the fever symptoms have subsided.

保持良好的生活习惯有助于预防癌症。

bǎo chí liáng hǎo de shēng huó xí guàn yǒu zhù yú yù fáng ái zhèng.

Maintaining good living habits helps prevent cancer.