birther
noun/ˈbɜːθə(r)/
/ˈbɜːrθər/
- a person who claimed that President Obama was not born a US citizen and so had no legal right to be president
出生者：声称奥巴马总统不是美国公民的人，因此没有合法权利成为总统 - Birthers started questioning the president's citizenship.
出生者开始质疑总统的公民身份。
- Birthers started questioning the president's citizenship.