我开会的时候不方便接电话。

Wǒ kāihuì de shíhou bù fāngbiàn jiē diànhuà.

It isn't convenient for me to answer the phone during a meeting.

乘地铁上班挺方便的。

Chéng dìtiě shàngbān tǐng fāngbiàn de.

Taking the subway to work is quite convenient.

从这里坐地铁去火车站非常方便。

Cóng zhèlǐ zuò dìtiě qù huǒchēzhàn fēicháng fāngbiàn.

Riding the subway from here to the train station is very convenient.