) can carry bacteria (细菌). They are even dirtier than your toilet. Some of these bacteria...进屋前要脱鞋吗？Before we walk into our home, we usually take off our shoes. This helps us keep our home ……

on a new wardrobe, you might decide to try something different: make your old jeans dirty.Yes, jeans...."A white stain makes them look as if you had spilled paint. With a worn-out part on the neck of your ……

. You don’t think about how often you touch your phone to your face, do you? Our noses, mouths... think are personal are actually more public than we imagine,” Cain said. What’s even worse ……

Your smartphone can do a lot of things. It allows you to chat with others. It enables you to play..., mobile phones are almost seven times dirtier than a toilet seat. They all showed high numbers ……

is likely to be affected.your turn1. Learn to monitor the air pollution in your area.2. Hoaw do you think... than 100, the air is clean. The dirtier the air gets, the higher are the numbers. On days measuring ……

well be your best friend. But watch out for the keyboard. It may be ever dirtier than your toilet... you get a phone call? Do you often sleep after playing games on your phone? Mobile phones are a great ……

.Fun money factsl Money is very dirty. In fact, it is even dirtier than a household toilet. Wash your... possible that you might not even have any paper money in your pocket right now. Why? Because you have ……

dirtier than an average toilet seat, LiveScience reported. Can you believe that?One common bug.... Shut down your computer. Then you can use a soft cloth to clean the keys.2. To get rid of dirt ……

; and training for more-technical jobs with less people contact.21st: Why do you think men are more willing... and women, overall women still make 17 per cent less than men when working full-time. They make 38 ……

水是生命之源
sorry for you and your family.Some people don't know how important water is. They not onlywastewater...There's more water than land on the surface of the earth. 可适合人类生存的淡水却不多。We should make good use ……

less than 100, the air is clean. The dirtier the air gets, the higher are the numbers. On days measuring more than 100, the air can be bad for you to breathe.The AQI or the API also uses colors going ……

less than 100, the air is clean. The dirtier the air gets, the higher are the numbers. On days measuring more than 100, the air can be bad for you to breathe.The AQI or the API also uses colors going ……

of hacking (黑客攻击). If you pay for everything online, someone could hack into your phone and take your... than a toilet. Wash your hands after touching your cash.• In the US, paper money isn’t actually ……

快餐店里的冰块竟然比厕所的水还要脏？！WHEN drinking coke in a fast food restaurant, do you add ice? You might beupset(不安的) to hear this: ice in some American fast food restaurants is dirtier than toilet water!Jasmine ……

Do you know what to do in the event of a home fire? Many of you may say “yes”. However, your parrents may not think so. ……