Cheaper Drugs Allow Better Treatment of HIV/AIDS Patients PEPFAR, the Presidents Emergency Plan for AIDS Relief, is responsible for getting millions of people on treatment. But researchers say it was not until the program started using cheaper generi...
Cheaper, Safer Pill Targets Tropical Parasite Scientists have developed a new version of a drug used to treat leishmaniasis. The new formulation may help better battle this tropical parasitic disease. Leishmaniasis is transmitted by the bite of certa...
[00:00.00]2 Pronunciation [00:04.04]Listen and say [00:06.83]ch,tch catch cheap Chinese kitchen much [00:19.32]ck chicken clock knock luck ticket [00:36.17]3 Listen and answer. [00:39.84]Listen to the dailogues [00:41.38]and answer the questions belo...
[00:00.00]Module 8 SHOPPING [00:04.35]UNIT 1 This one is cheaper. [00:08.13]1 Listen and read .Then say. [00:14.58]I want a big pencil case. [00:17.90]This one is big. [00:20.34]It's big but I don't like the colour. [00:24.36]Look.That blue one is bi...
Mr. Hooper was a teacher. He taught English 101. He taught English 101 at a small college. His students were not rich. His students were poor. Books cost a lot of money. The English 101 book cost a lot of money. Mr. Hooper had a good idea. He wrote h...
Another story about China now. This one has to do with the countrys economy. Most of Chinas phenomenal growth is taking place in regions along the coast. For the inland, many people have been left behind. But now China's west and mid-west are startin...
Customer : Why is this watch more expensive thanthat one? Salesgirl : Because its brand name is more famous. Customer : Is it more reliable? Salesgirl : No. Not really. Customer : Then, I want the cheaper one. 我要买那只便宜的手表 顾 客：这...
