【六级】By offering instant discounts worth as much as $100, DeWalt launched a trade-in program to encourage people to bring back tools.
【高考】It's much easier to excuse yourself to get back to your work than if you try to get someone out of your space even after explaining how busy you are.
【四级】Marco Polo may have brought the kite back from his visit to China.
【六级】Dating from as far back as the 12th century, they are claimed to be the rarest historic buildings in western Europe.
【高考】Symptoms of it include a headache that is constant but not severe, and a pain at the back of your head and the neck.
【六级】"I'm a fashionable person, so now I'm back in my 3-inch heels, " she says.
【六级】If going to university doesn't work out, students pay very little--if any--of their tuition fees back: you only start repaying when you are earning ￡21,000 a year.
【高考】He hurried home, never once looking back to see if he was being followed.
【高考】Once fire and emergency people arrive, Larry and the other man backed off and let them go to work.
【高考】Looking back, I feel blessed someone had wanted to help a stranger.
【高考】Once when she was facing away, I reached out and carefully scratched her back with my finger, she didn't move.
【高考】By the end of the first chapter, requests were coming from the back seat: "Please read a little louder."
【四级】The Perfect Essay Looking back on too many years of education, I can identify one truly impossible teacher.
【高考】In southern Spain the sudden increase of greenhouses which reflect light back to space has changed the warming trend locally, and actually cooled the region.
【六级】Yet there are doubts whether people watching television, a "lean back" medium, crave interaction.
【高考】So, four days later, he called his friend greg, and the two drove back.
【六级】When customers do want to toss their pair, they can give them back to the store, which will repurpose and resell them.
【四级】He quotes Google co-founder Larry Page to the effect that the perfect search engine will understand exactly what I mean and give me back exactly what I want.
【四级】A New Jersey black bear that walks upright on its two back legs and has become a social media darling has re- emerged and has been captured on video months after its last sighting.
【考研】The food industry will be alarmed that such senior doctors back such radical moves, especially the call to use some of the tough tactics that have been deployed against smoking over the last decade.