It's hard to stay ahead of the game in network security when the landscape is constantly changing.

当形势不断变化时，在网络安全领域保持领先地位是困难的。

youdao

I'm not really interested in the traditional notions of beauty - it's not hard to make a beautiful landscape look beautiful and colourful.

我真的对传统的关于美的主张一点兴趣都没有——把一幅漂亮的风景照弄得看起来色彩更丰富更好看并不是一件难事。

youdao

Also, Turin said, ancient people may have felt tied to the landscape in a way that might be hard for many modern Westerners to understand.

此外，Turin说，远古人类，在某种对许多现代西方人都难以理解的方式上，可能感到他们与景观紧密相连。

youdao

Marshalls dominates the United Kingdom hard landscape market. (The company manufactures paving and other products.) It is often the first to innovate and its ethics are above reproach, which has been a successful formula.

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The country's unruly tribes and mountainous landscape make the place hard to pacify.

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Feeling suddenly weak in the knees, I sank back on the hard train seat and glanced again at the gloomy landscape lumbering past the window.

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