The bag she.d started to pack still gaped open, half-full on the trunk at the base of her bed.
All the time - If you find that your wine bottles are always half-full at the end of the night, you may want to invest in metal wine stoppers with a vacuum seal system.
In wine snobbery terms, it will not oxidize as quickly as a bottled wine, no matter what type of fancy gadget you use to pull the air out of a half-full bottle before re-corking it.
For a therapeutic bath to treat eczema, the tub should be filled half-full with water at a comfortable temperature.
Not some guy who sells you a six dollar wine in a half-full glass.