他在牛津大学获得了哲学学士学位。

He received his ___B.A. in Philosophy from Oxford University.

我订了英国航空的机票去伦敦。

I booked my flight to London with ___B.A..

她是个狠角色，没人敢招惹她。

She's a real ___badass, nobody dares to mess with her.