You're no guard, and you're not tall enough for center.

你不是后卫，你的身高也不够打中锋。

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Now, between your waist and your shin guard there's some very delicate territory, and there's no armor.

在你的腰和护胫之间,这部分身体很容易受伤,因为这部分没有防具

耶鲁公开课 - 古希腊历史简介课程节选

There was no guard.

NPR: Excerpt: 'Manhunt'

The U.S. has no permanent Coast Guard or Naval presence yet in the high north, although both branches of the service are preparing to move north.

CNN: Why we should look to the Arctic

And if the economy grows vigorously from now through the rest of the 1980s -- a fiscal event every few economists are predicting -- the funds will barely squeeze by, with no margin to guard against a temporary downturn.

CNN: A Debt-Threatened Dream