怎样护理眼镜 How to Take Care of Your Eyeglasses

How to Take Care of Your Eyeglasses
怎样护理眼镜
They're not cheap, so you want to make them last as long as you can.
Steps 步骤
STEP 1 Inspect glasses 经常检查眼镜
Inspect your glasses often, making sure the screws are tight and they align correctly on your face. Tighten loose screws with a small precision screwdriver. Or take them to your local eyeglass store: They're usually willing to do it free as a courtesy.
STEP 2 Clean glasses 清洁眼镜
Clean your glasses frequently with a microfiber cloth made especially for lenses.
If your glasses are very dirty, clean with regular dishwashing soap and water, then rinse thoroughly and air dry. Or use the pre-moistened cloths sold at drugstores.
STEP 3 Use two hands 用两只手摘眼镜
Always use both hands to remove your glasses. If you pull them off with just one hand, you'll likely do so off to the side, gradually bending the frame over time.
STEP 4 Buy an eyeglass chain 买个眼镜链
Buy an eyeglass chain and use it when you're doing something that may cause them to fly off.
STEP 5 Store safely 小心存放
When not wearing them, always store your eyeglasses in a hard case.
Benjamin Franklin invented bifocals in 1784.
视频地址：
http://www.howcast.com/videos/109082-How-to-Take-Care-of-Your-Eyeglasses