C: SIA223, hold short of next intersection, give way to Blue B767 coming from left. 飞：新航223，下一道口外等待，给你左边的蓝色波音767让道。 Question: To which aircraft should SIA223 give way? 问：新航223应该给哪架飞机让道？

P: Tower, this is BAW 233, we are ready for departure on runway 29L. 飞：塔台，这是英航233， 我们准备好离场，跑道29左。 C: BAW233, your transmission is cut in and out. Check your mike button and call back. 管：英航233，你的通讯时断时续，检查麦克，再叫我。 Question: What was the problem in the transmission? 问：通讯出现什么问题？

C: CES 5402,Wuhan Approach, low altitude(level) warning, check your altitude on QNH1012, the minimum safe altitude is 900m. P: Wilco, 5402. Question: what happened?

P: Ground control, CSN378. C: CSN378, Ground, go ahead. P: Our APU malfunctioned, request start No 2 engine at the bay, CSN378. C: CSN378, when outbound Airbus 320 is clear behind you, one engine start at the bay approved, report when ready for pushback. Question: What did CSN378 request?

P: Tower, CCA 1452, ready for departure. C: CCA1452, cleared for runway heading and maintain runway heading, climb to 1800m, then turn right enroute. Contact 126.25 P: runway heading, 1800m, then turn right enroute. Contact 126.25. Question: What is NOT mentioned in the exchange?

C: Turn left 30 degrees, when completing the turn, expect a traffic at your 2 o’clock, climbing, at 1000ft or below. Question: When will the traffic be at 2 o’clock?

C: AFR765, reply not received (回复未收到), if you read, turn left heading 040 degrees, I say again, turn left heading 040 degrees. Question: What problem might Air France have?

C: Qantas541, you are cleared to 8100m. P: We only filed for 7500m, but 8100m is fine if you prefer that altitude. Question: What was the meaning of the pilot's response?

C: Wuhan Ground, CCA101, request tow, B737 from stand M5 to maintenance apron due to nose gear jammed. P: tow approved via taxiway M to maintenance apron. Question: What is the problem with the aircraft?

All Stations, Wuhan Ground, Information G is valid, surface wind is now 220 degrees at 5m/s. Question: What has changed in information G?

P: Departure, AFR456, we are coming back due to cracked windscreen caused by bird strike during departure. C: AFR456,roger, join right downwind. Question: Why did AFR return?

C: NWA 898, cleared to Beijing via A1 and 6000m, WeKing 4 departure, squawk 5501, eh, correction, standby squawk. Question: What transponder code should Northwest 898 set?

C: CES147, do you want medical personnel to meet at the gate or at the taxiway you exit the runway? P: CES147, we will exit via N, we'd like better the medical personnel wait there. Question: Where does China Eastern 147 want the medical personnel to meet them?

P: We can't get to de-icing pad on time, so for cooperation, we got a new slot time. C: Ok, I will see and give you a new departure time. Question: Why do they need to get a new departure slot?

C: CCA1141, vacate runway via taxiway A4,caution, much trench on right side, correction, much trench on the left side of A4. Question: What does the controller mean?

C: CCA981, take first left, then T5, P to Gate 212. P: T5, P to Gate 212, CCA981. Question: When did this conversation take place?

P: Tower, NWA 14, declaring an emergency, we have a fire in No. 1 engine, we need to return to the airport runway 28L. Question: What are they requesting?

C: CCA1365, Beijing Delivery, cancel clearance due military activity in progress, expect new clearance in 20 minutes. Question: What should CCA1365 expect in 20 minutes?

Air China 1 3 6 5, Beijing Delivery, cancel clearance due military activity in progress, expect new clearance in 20 minutes. Question: Why did the controller cancel the ATC clearance?

C: CCA1365, Beijing Delivery, cancel clearance due military activity in progress, expect new clearance in 20 minutes. Question: What should CCA1365 expect in 20 minutes?