我终于有机会跟你见面了。

Wǒ zhōngyú yǒu jīhuì gēn nǐ jiànmiàn le.

I finally have a chance to meet you.

这次跟你见面很开心。

Zhècì gēn nǐ jiànmiàn hěn kāixīn.

I'm glad to meet you this time.

我们很久没见面了。

Wǒmen hěnjiǔ méi jiànmiàn le.

We haven't seen each other for so long.