He raised his hand to wave.

他举起手来挥动。

《柯林斯英汉双解大词典》

He reached out his hand to touch her.

他伸出手去摸她。

《牛津词典》

He raised his hand to fend off the blow.

他抬起手挡住了那一击。

《柯林斯英汉双解大词典》

Just as I thought that both the tree and I were going to fall, a hand touched me.

VOA: special.2009.11.15

The company has to have enough money on hand to pay out in the case of default.

保险公司必须储备足够的资金,以应对突发的保险事故

耶鲁公开课 - 金融市场课程节选

With the abhorred shears she cruelly punishes the virgin poet for his failure on the one hand to use the sexual body that God has endowed him with, but you also have the image here of the poet's death.

她用剪刀残忍了惩罚了未失童真的诗人,一方面因为他没能利用上帝赋予他的,性的肉体，但这里也有诗人死亡的形象。

耶鲁公开课 - 弥尔顿课程节选

That gives her a free hand to help out a grown child with creditor or marital problems.

FORBES: Death, Taxes and Dice Rolling

Men may only use their right hand to swing the mallet, while women may use both hands.

BBC: Polo-playing elephants in Nepal

The defender was on hand to convert Brian Howard's right-wing corner with four minutes of the match remaining.

BBC: Leicester 1-2 Reading