The sky was blue and cloudless; and the sliding surface of the river held up, in smooth places, a mirror to the heaven and the shores.
天空湛蓝无云；流动的河面在平静处，像一面镜子映着天空与两岸。
— Robert Louis Stevenson · An Inland Voyage · Back to the World —
键盘照着敲一遍，更容易记住。
不用找输入框，直接敲键盘。