英语语法分析

China appears to be designing a spacecraft-launcher that attaches to the undercarriage of a large warplane.

中国似乎正设计一种挂在大型军机起落架上的太空飞船运载火箭。

Earlier, an American warplane taking part in the operation crashed in the desert near the rebel stronghold of Benghazi.

更早之前，一架参加战斗的美国战机坠毁在班加西叛军据点附近的沙漠里。

Early Saturday a warplane belonging to rebel forces was shot down over Benghazi, crashing in a ball of smoke and flames.

星期六一早，叛军的一架战机在班加西上空被击落，在一团浓烟和火焰中坠毁。