Ornithopter
n. 撲翼飛機
??? 情景例句
Four will be good.
4只應該夠。
No pleasure without pain.
沒有無痛苦的歡樂。
Just then, the gaoler appeared with the precious letter in his bands.
這時獄卒上場，手里拿著那封珍貴的信。