Optical photons pack enough energy to bump electrons clear into the next orbital shell -no need to fuss with subtleties like spin.

可见光的光子具有足够的能量，可以将电子撞到下一个轨道壳层(再也不用为了像自旋那么细微的东西而烦恼了)。

youdao

It's human nature. There's no need to make a big fuss about it.

这是人类本性，没有必要小题大做。

youdao

There's no need to make a big fuss about it.

这是人类本性，没有必要小题大做。

youdao

There's no need to fuss with hexadecimals or other cryptic keys -- assuming we haven't crossed an international border, getting online is as convenient as taking a breath.

ENGADGET: Editorial: Android cameras -- could Samsung's Galaxy gamble save the point-and-shoot industry?

With the new Spotify app, people no longer need to fuss about connecting cables from their laptop or tablet to Hi-Fi equipment.

ENGADGET: Samsung partners with Spotify, brings streaming music to its 2012 Smart TVs in Europe