1. Life can be better with Media.
2. No more mosquito murmuring.
3. Teeth appreciate all nice toothpaste.
4. The unique treasure in the world suits you the best.
5. Unimaginable without Lenovo.

* The problem I face when translating Chinese slogans into English is that is hard to make a balance between the Chinese original meaning and the English targeted meaning as most slogans are puns, containing two similar meanings. But there are some words that are common in pronunciation. So I keep seeking and adjusting.
* Some websites are very helpful. Thesaurus is one for similar and more proper words. Some translating techniques from class and online is another resources.