您要查找的是不是：
- The bird caught a bug on the fly. 那鸟在飞行中捉住了一只昆虫。
- Housework keeps mother on the fly all day. 家务劳动使母亲整天忙忙碌碌。
- The housekeeper of our school is always on the fly. 学校管理员整天忙得很。
- Do you run through each day on the fly ? 你的日子是不是像飞一样的跑过你的眼前?
- The laws were being changed on the fly. 法律在执行过程中被改变了。
- John is very busy, and people who want to talk to him have to catch him on the fly. 约翰非常忙，人们要找他谈话只能在他百忙中瞅个空子。
- Create charts and graphs on the fly. 动态创建图表和图形。
- He put my hand on the fly of his trousers. 他把我的手放到他裤子的拉链上。
- Do you see the flies on the ceiling? 你看见天花板上的苍蝇了吗?
- "On the fly" means in time needed to complete the download process. “按需完成”的意思?
- He overlooked a spelling error on the first page. 他没有看出第一页中有个拼写错误。
- I'd like to fly to Glasgow on the fifth of May. 我想5月5日飞往格拉斯哥。
- Don't scrape your feet on the floor. 别用脚蹭著地板。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- He reported on the whole event to the minister. 他把整个事件向部长做了汇报。
- The children are playing on the swings in the park. 孩子们在公园里荡秋千。
- She is pounding out a new rune on the piano. 他正在钢琴上弹奏一支新曲。
- The aging football player was playing on the skids. 那个上了年纪的足球运动员很明显地在走下坡路。
- The newspaper got a scoop on the airplane crash. 该报独家报导了那次飞机失事。
