C446 Wrong Answer

Qian Duojing used her elbow to push back, and the person behind her groaned in pain. However, her hand was still tightly holding onto the belt of her backpack.

The truck roared past her, leaving behind an unpleasant smell of the black smoke.

Qian Duojing's scream was choked in her throat by the exhaust gas. She coughed and kicked backwards, and the person behind her quickly said, "Crystal