非法~ illegal air transportation || 紧急~ urgent air transportation || ~到灾区 air transportation to the disaster area passenger survey freight transportation 
Lufttransport Personenbeförderung Güterverkehr 
trasporto aereo trasporto passeggeri trasporto merci 
le transport aérien le transport de passagers le transport de marchandises 
transporte aéreo transporte de pasajeros transporte de carga 非法~ illegal air transportation || 紧急~ urgent air transportation || ~到灾区 air transportation to the disaster area 6 空运 [-運] kōngyùn (air-transportation) passenger survey 7 客运 [-運] kèyùn (passenger-transit) passenger survey: 国际 ~ international passenger survey ' freight transportation 8 货运 [貨運] huòyùn (freight-transportation) freight transportation: 远 洋~ ocean freight transportation || 长途 ~ long-distance freight transportation '
Việc vận chuyển hàng hoá là miễn phí. 
The transportation of the goods was free of charge.
Der Transport der Waren war kostenlos.
การขนส่งสินค้าโดยไม่เสียค่าใช้จ่าย
货物的运输是免费的。