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- In misty weather, the pilots have to fly by instruments. 大雾天飞行，飞行员只得靠仪表。
- They had to fly by the seat of their pants. 他们不得不凭直觉飞行。
- To fly by beating the air with the wings. 振翼飞行用翅膀拍打空气而飞行
- In the heavy fog he had to fly by apparatus. 在浓雾中他只得靠仪器飞行。
- I just caught a sight of a bike flying by. 我只是看见一辆自行车飞快驶过。
- To fly by the seat of his pants. 现在人们用。
- Airplane pilots must always fly by the book. 飞行员应按规则飞行。
- Cassini will next fly by Enceladus on October 31. 卡西尼号将在10月31日再次飞越土卫二。
- Birds learn to fly by instinct . 鸟类学习飞翔是出于本能。
- Watch it fly by as the pendulum swings. 看着它随着钟摆的摆动飞逝，
- Several of the younger politicians seemed determined to make the sparks fly by their strong criticisms of the minister's plans. 好几位较年轻的从政者似乎决心以强烈批评部长诸项计划的方式激起争论。
- A vacation flying by; youth that is soon flown. 匆匆飞逝的假期; 稍纵即逝的青春
- In misty weather,the pilots have to fly by instruments. 大雾天飞行，飞行员只得靠仪表。
- In mistyweather, the pilots have to fly by instruments. 大雾天飞行,飞行员只得靠仪表。
- Many pilots in World War I had to fly by the seat of their pants. 第一次世界大战期间，许多飞行员都是凭直觉而不是靠仪表飞行的。
- The day has simply flown by without any results. 一天就这样毫无收获地飞逝过去了。
- Fifty planes will fly by the castle as a mark of respect. 50架飞机将飞过城堡以示敬意。
- A hundred planes will fly by the castle as a mark of respect. 100架飞机将飞过城堡以示敬意。
- Forever may fly by oneself biplane wing soaring bird high. 以自己双翼飞翔的鸟儿永远可以飞得更高。
- I like the deadline. I like their swishes most when they fly by. 我喜欢最后期限。我尤其喜欢它们飞驰而过时发出的嗖嗖声。
