这两款手机在价格上没有太大的差别。

Zhè liǎng kuǎn shǒujī zài jiàgé shàng méiyǒu tài dà de chābié.

There isn't much difference in price between these two phones.

城市和农村的生活方式有很明显的差别。

Chéngshì hé nóngcūn de shēnghuó fāngshì yǒu hěn míngxiǎn de chābié.

There are very obvious differences between urban and rural lifestyles.

学好一门语言，关键在于能发现细微的差别。

Xué hǎo yī mén yǔyán, guānjiàn zàiyú néng fāxiàn xìwēi de chābié.

The key to learning a language well is being able to notice subtle differences.