Dear Pln and all,
I derived this question from Toefl test. It is a difficult question to
answer. I also spend a lot of time to look for the imaginative ideas as
following:
1, pollution caused transport vehicle, instead of running by fuel such
as: gas, oil, we will use water. It seems to be incredible, but with the
development of technology, I think that it can to be true in the future.
LOL
2, drinking water, it is possible for us to drink the natural water
source through filter machine.
3, an intelligent machine that understands and shares the happiness as
well as with people is necessary in the busy living.
Pln, I hope that your heath is always good and never have to use aspirin
or tablets.
A new week with most wonderful things to you all,
Jun