He was driven out of a side entrance with his hand covering his face.

他被从边门赶了出来，一只手还捂着脸。

《柯林斯英汉双解大词典》

He suddenly leaned forward, one elbow appearing on the table, his hand covering his eyes.

他忽然向前倾侧，一只胳膊出现在桌子上。他用手掌复住了自己的眼睛。

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This kind of smile is done with the head turned downward and facing away while the eyes look upward, often with part of the hand covering the mouth.

有一种笑是低着头转过去但是眼睛看着上面，经常用一只手捂住嘴。

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Other controls include turning over the soil, pulling the weeds by hand or covering them with mulch made from wood, garden waste or other material.

VOA: special.2009.05.26

As his mother testified, Beasley slumped forward, his chin on his chest and his right hand covering his eyes.

NPR: Mother Testifies To Spare Son's Life In Ohio Case

Peyton Siva sat a few feet away, a hand covering his mouth.

NPR: Louisville's Ware Breaks Leg In Tourney Game

Compressed lips, licking lips, hand covering mouth and rubbing upper lip.

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