Astronaut Bill Shepherd is often mistaken for Alan Shepard, who died in 1998.
宇航员比尔·谢泼德(Bill Shepherd)经常被混淆为是1998年去世的阿兰·谢泼德。
"There's a debate right now about how to explore space", says astronaut Bill Shepherd, destined to be the first live-board Commander of the ISS.
“目前正在就如何探索太空的问题展开辩论，”宇航员比尔谢泼得如是说。
"There"s a debate right now about how to explore space" says astronaut Bill Shepherd, destined to be the first live-aboard Commander of the ISS.
“目前正在就如何探索太空的问题展开辩论，”宇航员比尔·谢泼德如是说。他被任命为国际空间站首任驻站指挥官。
The White House has also stepped up its efforts to shepherd the bill through the Senate.
白宫也已经加紧努力，游说在参议院通过该法案。
The White House has also stepped up its efforts to shepherd the bill through the Senate.
白宫也已经加紧努力，游说在参议院通过该法案。
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