Are you planning to take the TOEFL (Test of English as a Foreign Language)? If so, vocabulary practice is essential, and Word Smart for the TOEFL brings you the English vocabulary that is specifically
Affecting 1 in 10,000 people worldwide, Williams syndrome is a genetic condition caused by a spontaneous deletion of one pair of a few dozen genes on chromosome 7. Individuals with Williams syndrome o
The TOEFL iBT (Test of English as a Foreign Language Internet-Based Test ) is a crucial exam for students from around the world who want to attend college or graduate school in the United States. The
