For Fun：））），是这么个理吗：

What gender is it? If you're like most people, common everyday items 
look inert to you. But what you may not know is that many of them have a gender.
For example . . .

Ziploc Bags - Male, because they hold everything in but you can see right through them

Copier - Female, because once turned off, it takes a while to warm up. 
It's an effective reproductive device if the right buttons are pushed, but can wreak havoc if the wrong buttons are pushed

Tire - Male, because it goes bald and often it's over inflated

Hot Air Balloon - Male, because to get it to go anywhere you have to light a fire under it . . . and, of course, there's the hot air part

Sponges - Female, because they're soft and squeezable and retain water

Web Page - Female, because it's always getting hit on

Subway - Male, because it uses the same old lines to pick people up

Hourglass - Female, because over time, the weight shifts to the bottom

Hammer - Male, because it hasn't evolved much over the last 5,000 
years, but it's handy to have around

Remote Control - Female . . . Ha! You thought it'd be male. But consider
-- it gives a man pleasure, he'd be lost without it, and while he doesn't always know the right buttons to push, he keeps trying