on hand 现有(尤指帮助) 【人教版高中英语必修一Unit 4(单词与全书例句)】

on hand  

现有(尤指帮助)  

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1. Report to the class the safety instructions you listed and then explain what emergency supplies people should keep on hand.向全班汇报你列出的安全须知,然后解释人们应该随身携带哪些应急物资。

2. Now for our emergency supplies, we would suggest always having on hand enough water and food for three days, a radio, …现在说到应急物资,我们建议始终随身携带足够三天使用的水和食物、一台收音机……

3. Fortunately, volunteers have some boats on hand that can help move people to safety.幸运的是,志愿者手上有一些船只,可以帮助人们转移到安全的地方。(on hand)

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