Is that what you and the master were plotting about?
2
如果你对它们中的某些还不熟悉，那么就好好研究一下，看看它们的功能是不是就是你提高上网体验正需要的。
If you are not familiar with any them, then this is good time to check them out and see if their features and functions are what you need to enhance your web surfing experience.
3
电子伏特不是，就是一单位的电子伏特。
The electron volt is not a unit of potential difference.
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