zhè / jià / shuāng / yì / fēi / jī / suī / rán / hěn / lǎo / dàn / réng / rán / kě / yǐ / duǎn / jù / lí / fēi / xíng这架双翼飞机虽然很老,但仍然可以短距离飞行。Although this biplane is very old, it can still fly short distances.