B. It will have one rear-facing camera and advanced imaging system.

它有一个后置摄像头和先进的成像系统。

youdao

Often, paralysis involves only one rear leg, or one rear leg is more severely affected than the other.

通常单侧后肢麻痹，或一侧麻痹比另一侧严重。

youdao

With two wheels in the front and two full seats it almost looks like a racecar, but it only has one rear wheel.

该车前端配置两轮，配备两个座位，外形酷似赛车，但其尾端只有一个后轮。

youdao

The HTC One's rear camera's sensor is bigger than those traditionally fitted to smartphones, and its pixels are also larger than normal.

BBC: HTC unveils revamped HTC One flagship Android smartphone

However, the seal managed to escape from the boot by pushing down one of the rear seats and wriggling up onto the dashboard.

BBC: Smartie the seal

One of the rear left-side wheels had been changed before takeoff.

CNN: graphic