我爸爸不喜欢交际应酬。

Wǒ bàba bù xǐhuān jiāojì yìngchóu.

My father doesn't like social activities.

语言是交际的工具。

Yǔyán shì jiāojì de gōngjù.

Language is a communication tool.

他很擅长交际。

tā hěn shàncháng jiāojì.

He is good at socializing.