在爵士乐早期，奥利弗曾与众多大音乐家同台共技，其中包括杰利·罗尔·莫顿。

Oliver played with many of the great musicians of early jazz, including Jelly Roll Morton.

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俄罗斯官员称，俄特种部队29日在首都莫斯科多莫杰多沃机场登上一架遭劫持客机，制服了一名劫持客机的男子。 这架共搭载105人的客机当天被一名30岁男子劫持。

Russian special forces quickly overpowered a man after he briefly seized a plane with 105 passengers and crew at a Moscow airport Thursday, officials said.

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他所在的班里一共60人，但在度过一年的学习生活后，张宇杰认识的还不到30人。

There are 60 people in his class, but Zhang knows the names of fewer than 30 of them after a year of study.

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