例句與造句

1. Astronauts at Kennedy and Edwards, flying Gulfstream jets to check weather conditions prior to the landing, will use binoculars to check Discovery's drag chute door area as it passes below 30, 000 feet at either site.
2. The incidents he cited include the previously disclosed loss of the drag chute door on the shuttle Discovery as it launched Oct . 29 with a crew that included 77-year-old U . S . Sen . John Glenn, D-Ohio.
3. It's difficult to find drag chute door in a sentence. 用drag chute door造句挺難的