拍闪电是个很大的挑战，至于拍类似这种照片的关键是，用尽可能长时间的慢门，并且反复尝试。

It's a challenge to shoot lightning, and the key, as this photograph demonstrates, is to leave the shutter open for as long as possible and shoot repeatedly.

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她轻快地跑过草地，推开那扇又慢又旧的门，从常春藤下面溜了进去。

She ran lightly across the grass, pushed open the slow old door and slipped through it under the ivy.

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看守在一道矮门边站住了。他把一把钥匙塞进了一个咔咔作响的锁里，馒慢推开了门，在他们低头进门时说。

The turnkey stopped at a low door, put a key in a clashing lock, swung the door slowly open, and said, as they all bent their heads andpassed in.

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