Đây là mục thử nghiệm sửa phần đào tạo kỹ thâutj.
Everyone realizes why a new common language would be desirable: one could refuse to pay expensive translators. took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries. and variety of apps made discovery a challenge
The official US Army iPhone app presents the service’s technology news, updates and media in a single place Mobile apps were originally offered for general productivity and information retrieval, including email, calendar, contacts, stock market and weather information.