The Alvin Ailey American Dance Theatre was formed in the 1950s and quickly established itself as a leading exponent of progressive choreography and contemporary dance.
《柯林斯英汉双解大词典》
3
始于1929年并贯穿了整个20世纪30年代的经济大萧条让这些发展变得更加困难。
These developments were made worse by the Great Depression, which began in 1929 and extended throughout the 1930s.