At one time it was thought impracticable for man to fly.
人が空を飛ぶことは不可能なことだとかつては考えられた。
She observed how butterflies fly.
彼女は蝶がどのように飛ぶかを観察した。
It is dangerous to fly in this heavy fog.
濃霧のため飛ぶのは危険だ。
Time flies.
時は飛ぶように過ぎる。
This airplane is capable of carrying 40 passengers at a time.
この飛行機は一度に40人の乗客を乗せて飛ぶことができる。
This plane flies between Osaka and Hakodate.
この飛行機は大阪と函館の間を飛ぶ。
He frequently jumps from one topic to another while he is talking.
彼の話はいろいろなところへ飛ぶ。
Nobody has seen the bird fly.
だれもその鳥が飛ぶのを見たことがない。
Have you ever seen an elephant fly?
象が飛ぶのを見たことがある?
Birds fly with their wings.
鳥は翼で飛ぶ。
The days after that flew past.
それからの日々は、飛ぶように過ぎた。
If I had wings to fly, I would have gone to save her.
もし私に空を飛ぶ翼があったら、彼女を助けに行ったのに。
She was born just a generation past slavery. A time when there were no cars on the road or planes in the sky, when someone like her couldn't vote for two reasons: because she was a woman, and because of the color of her skin.