不错，但是我觉得还可以适当地加以引导。据我了解，有些农民工因为文化水平不高，工作之余会聚众赌博打发时间，在论文里可以推荐一些可行的办法，引导他们参与健康的娱乐活动。
bùcuò ，dànshì wǒ juéde hái kěyǐ shìdàng de jiāyǐ yǐndǎo 。jù wǒ liǎojiě ，yǒuxiē nóngmíngōng yīnwèi wénhuà shuǐpíng bù gāo ，gōngzuò zhīyú huì jùzhòng dǔbó dǎfā shíjiān ，zài lùnwén lǐ kěyǐ tuījiàn yīxiē kěxíng de bànfǎ ，yǐndǎo tāmen cānyù jiànkāng de yúlè huódòng 。
Not bad, but I feel like you could also provide some guidance in a relevant way. As I understand it, because some migrant workers aren't very educated, when they get together outside of work, they gamble to whittle the time way. In your thesis, you could recommend some practical solutions and guide them towards some healthier recreational activities.