交上；提交；呈送

交上; 递交; 呈送; 把…扶上车

The old man moved away, raising his hand in salutation.───老人一边举手致意一边走远了。

I saw them making their way, hand in hand, down the path.───我看到他们手拉手沿着小路往前走去。

He raised a hand in greeting.───他挥挥手打了个招呼。

He took her hand in greeting and asked solicitously how everything was.───他握着她的手表示问候，关切地问她一切是否都好。

He took my hand in his.───他握住我的手。

When he saw the principal, he raised his hand in salutation.───他看到校长时举手敬礼.

Gingerly, she put her hand in deeper, to the bottom.───她一只手小心翼翼地往下伸,一直摸到底部.

He raised a hand in greeting.───他扬起手表示问候。

She addressed them by hand in her beautiful italic script.───她用漂亮的斜体字写明了收信人姓名和地址。

Come and give me a hand in the garden.───到花园里来帮我一把。

He raised his hand in salute.───他举手致意。

He knelt beside her and caught her hand in both of his.───他跪在她的旁边，双手握住她的一只手。

I have given him a free hand in the matter.───我让他在这件事情上放手干.

Higher returns and higher risk usually go hand in hand.───更高的收益通常伴随着更高的风险。

He was off work because he'd mangled his hand in a machine.───他没上班,因为他的手给机器严重压伤了.

He gave Stephanie a free hand in the decoration.───他放手让斯蒂芬妮全权负责装修一事。

He raised his hand in greeting.───他举手致意。

For us, research and teaching go hand in hand.───对我们而言，研究和教学是齐头并进的。