Without warning, Bardo smacked his fist into his open hand.

毫无预警地，巴多用拳头啪地猛击了他张开的手。

《柯林斯英汉双解大词典》

There are two open hand pockets.

这有两个打开的手袋。

youdao

Not likely to touch his chest/heart with an open hand.

他们不太可能去碰自己的胸膛/心脏。

youdao

"Frankly,some of the first things that have happened subsequent to his extension of that open arm,open hand, have not been very encouraging, in terms of statements coming out of Tehran,".

VOA: standard.2009.05.05

On the other hand, these voices spoke of a faith born in that suffering which open them up to the presence of God and the ability to place their suffering into the context of Christ suffering.

但另一方面，这些声音也表明信仰的存在,它从苦难中诞生，使受苦的人们,向上帝敞开心扉,使其能够将自己所受的苦,与上帝所受之苦联系起来。

普林斯顿公开课 - 人性课程节选

OSSIE DAVIS: "Baseball should be taken seriously by the colored player -- and in this effort of his great ability will open the avenue in the near future wherein he may walk hand in hand with the opposite race in the greatest of all American games -- baseball."

VOA: special.2009.04.05

They almost automatically respond with an open mind and an open hand.

FORBES: In Hard Times, It's Even More Important To Be Generous

For example, the Hawaii Sign Language word for father is to wag your finger -- whereas in ASL, it's an open hand with fingers spread and a thumb to the forehead.

CNN: Researchers document distinctive Hawaii Sign Language

Israel, which is now far more psychologically dependent on the U.S. than it was 20 years ago, will need coaching in developing a strategy that combines a heavy fist and an open hand.

CENTERFORSECURITYPOLICY: It's War -- and the U.S. Better Ensure Israel Wins It