C398 No silencer?

Do you have a silencer?

At ten past six, we arrived at the airport and drove directly into the parking lot on the third floor.

After getting out of the car, I looked around, then said to Qiao Nan: "I need to go to the toilet."

Qiao Nan said, "I will wait."

I didn't bring him along for a ride, but instead let him drive away instead of following me to Xiamen. Qiao Nan didn't suspect anything