Dolphins sleep with one eye open! ……

Dolphins sleep with one eye open! ……

Dolphins sleep with one eye open! ……

Dolphins keep watching and listening even while “asleep”. They must sleep with one eye open in case of predators (食肉动物). ……

) are able to sleep with one eye open, according to dogonews.com. They keep half of the brain awake (清醒...鳄鱼有睁一只眼睡觉的神功！For humans, “sleeping with one eye open” usually means to stay alert (警觉的). After all ……

Dolphins (海豚) sleep with one eye open. ……

keep an eye on 照看，相当于look after。Keep/have your eye on sb则指“密切注意某人，严密监视某人”，尤指担心对方会犯错。Will you keep an eye on my house until I get back?在我回来之前你能帮我照看我的房子吗？ ……

your words, so make sure you’re communicating how you feel. Keep your *stance “open” and don’t cross... confident and flirt successfully.Make eye contactEye contact is the best and easiest thing you can do ……

brainstorming (头脑风暴) questions, add a quote or an eye-catching fact. Before starting, always.... Here you can raise brainstorming (头脑风暴) questions, add a quote or an eye-catching fact.  ……

on. This is needed especially (尤其) for such jobs, as so few people make it. I think you can keep one eye on your future dream, and another eye on a backup plan. Also, many successful bands first started ……

. It's important to keep your ___________ clean.a) eye b) nosec) ear d) mouth3. "He always knows what...) ear d) mouth5. As a journalist, he has an excellent ______ for a story.a) eye b) nosec) ear d) mouth6 ……

are divided on the subject. What do you think? Keep your eyes open for new developments!What...; Jennifer Daniel – head of the Emoji Subcommittee for the Unicode Consortium, an organization ……

"An eye for eye only ends up making the whole world blind."M.K. Gandhi(1869-1948) ……

and to find new ones to keep a steady income.How do you get the job?Designers must have an eye for colour... to become teachers in design schools. Some leave to open their own design businesses.How much does ……

to be responsible (负责任的) if you want to be a doctor when you grow up. An eye expert can bring brightness... cut open a person’s stomach and do an operation?A good doctor knows about more than medicine. So ……