他确实比以前胖了一点。

Tā quèshí bǐ yǐqián pàng le yìdiǎn.

He really is a bit fatter than before.

这道题确实有点难。

Zhè dào tí quèshí yǒudiǎn nán.

This question really is a bit difficult.

能胜出比赛确实不容易。

Néng shèngchū bǐsài quèshí bù róngyì.

Being able to win the competition is truly not easy.