對于6歲以下的兒童，鉛中毒可能是致命的Experts say children and pregnant women should not be present during renovation work in housing that might have lead paint. Public health officials advise peo...

希臘發(fā)生大火，估計會影響到下月的總統(tǒng)大選It is a charge that angers Stratos Paradias, head of the Hellenic Property Federation, a group that defends the interests of property owners. The governmen...

對于6歲以下的兒童，鉛中毒可能是致命的Lead poisoning is a danger especially to children under 6 years old. High levels of lead in their growing bodies can cause learning disabilities, behavioral p...

中國22省發(fā)生了豬藍耳病疫情，目前好像控制住了Signs of the disease can include high fever and cases of pneumonia. Pigs weakened by the virus are more likely to get bacterial infections. The World O...

希臘發(fā)生大火，估計會影響到下月的總統(tǒng)大選Political commentators in Athens say whether the fires will have an effect on next month's general election depends on how the public judges the government...

中國22省發(fā)生了豬藍耳病疫情，目前好像控制住了 The government of China says much progress has been made in efforts to control the spread of blue-ear pig disease. Government officials said last week...

洛杉磯博物館的歷史見證這座城市的發(fā)展As police radioed for reinforcements, the bank robbers fired some 1,200 rounds ammunition in a ferocious shootout caught by television news cameras. Ten office...

洛杉磯博物館的歷史見證這座城市的發(fā)展The exhibits also show the interplay of the LAPD and Hollywood. There are two wallet badges with the picture-identifications of two fictional detectives from t...

美國學(xué)生的暑假很長，現(xiàn)在有一些家長提出來暑假太長了National leaders took a fresh look at schools after the Civil War, in the 1860s. They saw a free public education as a way to help support a stro...

美國學(xué)生的暑假很長，現(xiàn)在有一些家長提出來暑假太長了The traditional American school year begins in late August or early September. It ends in May or June, followed by summer vacation. Why such a l...