This container should be deep enough to hold at least three centimeters of soil or more.

VOA: special.2009.04.28

But it is not easy to earn enough money to gain this kind of power.

VOA: special.2010.05.16

Experts say this is why it is important to eat a mixture of foods every day, to get enough of the vitamins our bodies need.

VOA: special.2009.04.21

When this process is repeated enough, lots of organized,or coherent, photons are produced.

VOA: special.2010.09.01

Strangely enough she discovered this in a different kind of tree.

VOA: special.2009.11.15

The sad thing is that the majority of people that are killed by malaria are children because there immune system is not strong enough to ward off this infection."

VOA: special.2009.12.22

But enough of all this talk.

VOA: special.2010.06.20

They will be decreasing in size and frequency, but at this point they're still large enough to be of concern in hampering the rescue efforts."

VOA: standard.2010.01.13

"But for those who were laid off last month and the millions of Americans who have lost their jobs in this recession, a good trend is not good enough.

VOA: standard.2009.12.06

"I think we have got to pay a wonderful tribute to a man to whom we owe all of this, he is in Johannesburg and if we make a loud enough noise he will hear us and so we say, halala Nelson Mandela."

VOA: standard.2010.06.11