您要查找的是不是：
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
- The late boy made a beeline for his classroom. 迟到的男孩抄捷径跑去上课。
- A butterfly is flying in the classroom. 一只蝴蝶正在教室里边飞。
- A group of boys dashed out of the classroom. 一群男孩子从教室里冲出来。
- Multi-colored flags were flying over the rooftop. 五彩缤纷的旗子在屋顶上飘扬。
- The classroom was turned upside-down. 教室被弄得乱七八糟。
- I just caught a sight of a bike flying by. 我只是看见一辆自行车飞快驶过。
- Is there a boy in the classroom? 教室里有一位男孩吗？
- He's got off to a flying start in his new job. 他兴致勃勃地开始他的新工作。
- No one may leave the classroom until the bell goes. 铃响以前任何人均不得离开教室。
- A boy is flying a kite in the piazza. 一个小男孩在阳台上放风筝。
- I got sick of his smoking in the classroom. 我讨厌他在教室抽烟。
- Sparks from the fire were flying up the chimney. 火星沿著烟囱向上飘。
- The students clean the classroom everyday in turn. 学生们每天轮流打扫教室。
- He passed the examination with flying colors. 他考试中取得了优异成绩。
- There are eight students in the classroom. 教室里有八个学生。
- The bird caught a bug on the fly. 那鸟在飞行中捉住了一只昆虫。
- He is standing in the middle of the classroom. 他正站在教室中间。
- The aircraft was flying above thick fog. 飞机在浓雾上空飞行。
- The boy slid out of the classroom. 那个男孩子偷偷溜出教室。
