C: SIA919, Beijing Center, turn left heading 220, opposite direction traffic Airbus at FL330. Question: What altitude is the opposite direction traffic flying at?

C: CCA1, heavy, cleared to land runway 19R, do you overtake (超越) EJR on your right? confirm you have it in sight. Question: Where is the other aircraft?

C: CES5632, at time 50, departing B757 reported wind shear at 800ft, airspeed loss 20 knots, strong right drift. Question: What danger might the pilot encounter?

C: CES345,your departure time is 14:00, is that correct? P: Affirmative, that is planned departure, I will call you fifteen minutes before startup. Question: When will the pilot contact ATC?

C: NWA 142, cleared visual approach runway 19L, maintain visual separation with Air China 737 ahead on short final landing on parallel runway (平行跑道). Confirm you have it in sight. Question: Where is the other aircraft?

C: SIA786, Wuhan Approach, cleared ILS approach 04 followed by circling to land runway 22. Question: Which runway should Singapore 786 land on?

P: CCA981, after S, continue onto K, hold short of runway 27, request full length departure from runway 27, CCA981. C: CCA981, roger, taxi via J and hold short of runway 27. Question: What has CCA981 requested?

C: CSN3342，don't park your aircraft here, the nose of the aircraft should be facing away from the hangar. Question: What does the speaker mean?

C: CCA412, heavy, cleared for takeoff runway 23L, wind 220 at15 knots. Question: Which runway is Air China 412 using to take off?

C: BAW725, hold short of runway 35L, you are No 2 for departure after the B737. Question: Where is BAW725 expected to be?

C: Qantas 501, hold short of runway 16, give way to landing traffic, contact tower on 124.95. Question: Why does Tower ask Qantas 501 to hold short?

C: BAW7421, RVR runway 27 touchdown 200m, mid point 300m, stop end 1000m. Question: What type of problem will the landing aircraft have?

C: NWA 40 heavy, moderate turbulence reported ahead above FL 380. Would you like a lower altitude? P: roger, is FL360 available, NWA40 heavy. Question: Where is the reported turbulence?

C: AFR215, FL310 is not available at the moment. The alternative is FL350, advise. Question: Which statement is true?

C: NWA 152, Turn left heading 050, traffic will be at your 1 o'clock when she completes the turn. Question: When will the traffic be at 1 o'clock?

C: United 889, expect lower altitude until the climbing aircraft has passed, confirm you are levelling at 11,500m. 管：联航889，预计爬升飞机通过后，下降，证实你正在11500米改平。 Question：What altitude does the controller think United 889 is at right now? 管制员认为联航889此时在什么高度？

C: CCA173, climb straight ahead until passing 900m before turning right, cleared for takeoff, wind 340 degrees. 管：国航173，保持一边上900米，右转，可以起飞，道面风340度。 Question: What does the controller ask the pilot to do? 管制员要求飞行员怎么做？

P: MAYDAY, MAYDAY, MAYDAY, AFR214, we have fire in the rear toilet, descending to FL40, request emergency landing, position 45 northwest of ..., heading 150. 飞：MAYDAY，MAYDAY，MAYDAY，法航214，我们后面厕所起火，正下高度40，请求紧急着陆，位置。。。。。。西北45海里，航向150。 C: AFR214, roger MAYDAY. break, break, all stations, stop transmitting MAYDAY. 管：法航214， 收到MAYDAY，断开，断开，所有飞机，停止发送，MAYDAY。 Question: What is the current situation of the aircraft? 飞机目前的状况是什么？

P: Moscow Approach, CSN 235, overhead GCF, 4500ft on QNH, request joining instructions. 飞：莫斯科进近，南航235，飞越GCF，4500英尺，QNH，请求加入指令。 Question: What stage of flight is China Southern 235 about to carry out next? 南航235接下来什么飞行阶段？

C: CCA101, due to traffic congestion, make a 360 turn left (左盘旋) at your present position. 管：国航101，由于交通拥堵，当前位置左盘旋一圈。 Question: What is the aircraft expected to do? 飞机预计做什么？