It’s much easier and cheaper than mixing water, lemon dish liquid and Listerine in a spray bottle.

这样做比在喷洒壶混上水、柠檬腐液容易，也经济实惠。

A $5 bottle of Listerine in your medicine cabinet may do the job as effectively as a $75 bottle of DVD cleaning fluid.

浴室5美元一瓶的李斯德霖漱口水跟75美元一瓶的DVD清洁液一样有效。