The first baseman made 15 putouts.

一垒手出局了15次。

youdao

Now batting first baseman number21 Stan Ross.

现在击球，一号垒手，21号，斯坦·罗斯。

youdao

This is the first baseman, and this is a pitcher.

这是第一个垒手。这是一个投手。

youdao

ABBOTT: "Yes." COSTELLO: "I mean the fellow's name." ABBOTT: "Who." COSTELLO: "The guy on first." ABBOTT: "Who." COSTELLO: "The first baseman." ABBOTT: "Who." COSTELLO: "The first baseman." ABBOTT: "Who."

VOA: special.2009.03.09

Still sidelined are shortstop Derek Jeter, first baseman Mark Teixeira and third baseman Alex Rodriguez.

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Mr. Lasorda was the one who advised Mr. Piazza to switch from first baseman to catcher.

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Slugging first baseman Carlos Pena jumped to the Cubs from the Rays for only one year.

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