His brother is no more than a taxi driver.

他弟弟不过就是个出租车司机。

youdao

I have a brother, so I can take a taxi.

我来翻译一下：我有一个哥哥，所以我可以乘坐出租车。

youdao

The taxi driver killed 12 people, including his twin brother David, and injured 11 others during his rampage on 2 June.

BBC: Gunman's mother to write to victim's families

"It's very devastating for us, for my family, " said Tehran Boldon, 50, younger brother of the 62-year-old taxi driver.

NPR: Rapper, Cabbie Meet Violent End Together In Vegas

Taxi driver Derrick Bird is believed to have shot his twin brother first.

BBC: Gunman's mother to write to victim's families