commerical aircraft的用法和樣例：
例句
- The news came as the aircraft, the largest commercial jetliner ever built, made its maiden passenger flight.
上述消息宣布之際，正值這種有史以來(lái)最大的商用飛機首次進(jìn)行載客試飛。 - But to sell its aircraft abroad, CACC will have to create a service and maintenance network, which will not be easy because of a shortage of suitably skilled staff.
但是要把飛機賣(mài)給國外，中國商用飛機需要建立一個(gè)服務(wù)和維修的網(wǎng)絡(luò )，由于缺乏熟練的員工導致這并非易事。
