Fill ice cube trays with lemon juice. Once frozen, store the cubes in a plastic resealable bag. This way you always have fresh lemon juice on hand.

在制冰盒中装满柠檬汁。冷冻后，把冰块储放在可再次密封的塑料袋中。这样你在手边随时都有新鲜的柠檬汁。

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There are experts on hand to give you all the help and advice you need.

有现成的专家随时为你提供所需的一切帮助和建议。

《柯林斯英汉双解大词典》

Give away any food you have on hand, or lock it up and give the key to the neighbours.

把你手头的食物分发送人，或锁藏起来，把钥匙交给邻居们。

《柯林斯英汉双解大词典》

She made each hand as an example to students while she was teaching a class on drawing using free-motion embroidery.

VOA: special.2009.11.04

On the other hand, a Protestant distaste for priest-centered cultic ritual colors scholarly accounts of the temple, and its meaning for ancient Israelites.

一方面，新教徒不喜欢，以神职人员为中心的,狂热祭祀，就庙宇来说，也有不同的歪曲，以及对犹太人的意义。

耶鲁公开课 - 旧约导论课程节选

So two possible negative effects--the taste is just a tease, the how the noble have fallen--on the one hand.

所以两种可能的负面影响，品尝只是一种戏弄，贵族如何没落，在一方面讲。

耶鲁公开课 - 死亡课程节选

Your own personal sommelier and private chef, on-hand to create custom gourmet meals and wine pairings.

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Each page also has question and comment sections which are on-hand to provide answers to problems users encounter.

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The lab has made six prototype devices (one of which was on-hand during our visit), and is aiming to bring them to market next year.

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