和中文相比，他觉得学日文更难。

Hé Zhōngwén xiāngbǐ, tā juéde xué Rìwén gèng nán.

Compared with Chinese, he thinks learning Japanese is harder.

和坐飞机相比，坐火车更便宜。

Hé zuò fēijī xiāngbǐ, zuò huǒchē gèng piányi.

Compared with flying, taking the train is cheaper.

和去年相比，今年的天气更冷一些。

Hé qùnián xiāngbǐ, jīnnián de tiānqì gèng lěng yìxiē.

Compared with last year, this year’s weather is a bit colder.