他们俩年龄相近，很容易成为朋友。

Tāmen liǎ niánlíng xiāngjìn, hěn róngyì chéngwéi péngyou.

The two of them are close in age, so it’s easy for them to become friends.

这些数字大致相同，没有太大差别。

Zhèxiē shùzì dàzhì xiāngtóng, méiyǒu tài dà chābié.

These numbers are roughly the same, without much difference.