No. You can only pump up something that expands, eg a balloon, eg a car tire. You could say eg I am going to pump this big tank full of water.
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CliveNo. You can only pump up something that expands, eg a balloon, eg a car tire.You could sayeg I am going to pump this big tank full of water.eg I am going to pump water into this big tank.Thank you so much for the reply. So you meant to say 'pump up' only deals with air not water, right?
AnonymousSo you meant to say 'pump up' only deals with air not water, right?1) Pump up - with air or gas means to increase the pressure in the vessel (container).
CliveDo you mean it's often used as a naughty word in the US?Sometimes our Anonymous posters get all pumped up over nothing.