C231 Multiple Choice Question

There were quite a few seats in the lounge. After everyone took their seats, Guan Ming went straight to the main topic.

"Everyone has been working hard recently. It's because we've never taken a plane before, so we took a taxi. Please forgive us."

The moment Guan Ming opened his mouth, Luo Bing and the others' expressions changed. Especially Luo Bing and Li Cang, the two pilots