Option three lets you specify an alias for the namespace.

第三种方法允许为名称空间指定别名。

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Dzhokhar Tsarnaev's roommate lets all three young men into the room, telling them that Tsarnaev had left a few hours earlier.

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The Dodgers' Delta Air Lines private charter, where each player gets a row of three seats to himself, lets them stretch out while enjoying a menu of grilled swordfish, beef fillet or stuffed pork chops, along with salad, fresh fruit and assorted cheeses.

FORBES: Magazine Article

The Dodgers' Delta Air Lines (nyse: DAL - news - people ) private charter, where each player gets a row of three seats to himself, lets them stretch out while enjoying a menu of grilled swordfish, beef fillet or stuffed pork chops, along with salad, fresh fruit and assorted cheeses.

FORBES: How To Travel Like The Pros