President Bush Participates in Roundtable on Housing Counseling THE PRESIDENT: Thank you all for having us. Were here at the Family Service Agency here in Little Rock to discuss ways to help people ei
These bacteria are not passive riders, these are incredibly important, they keep us alive. 这些细菌不是顺从的乘客，他们难以置信得重要，他们让我们活着。 They cover us in an invisible body armor that keeps environmental insults out
