英语四级单词天天记：ultra

World's first curved smartphone hits South Korean stores

Xi offers support to overseas Chinese

TEPCO suffers string of mishaps

Tibet gears up for new climbing season

Shanghai lines up new tram system

Study finds 40 percent of parents happy with one child

Former mistresses are active online whistle-blowers

More than a case of chemical attraction

Yao, NBA to open training school for teens

US female astronaut praises China's space program

US trio wins Nobel chemistry prize

China, Russia reach big oil deal

Breast cancer on the rise in China

30,000 turn out in Beijing Marathon

Questions linger over gouged eyes incident

Key economic indicators point to sound fundamentals, official says

New Shangri-La targets conventioneers

Chinese arts travel the world

More foreigners get residency permits

96 die in attacks across Iraq

Xi calls for more APEC connectivity

London mayor hails free trade, subway system during visit

Newspaper offers apology after detained journalist's confession

Nature's light show 'once-in-a-lifetime' trip

Shuttle bus makes time fly for Beijing commuters

Weatherman with vision dies, age 98

Chongqing launches 72-hour visa-free stays

Premier seeks talks over dispute

Nation expected to complete space station by 2023

Film project to spotlight ethnic groups