单词：vacuum ladle degassing process
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She inspected the carpet for small items. She saw a paper clip and a rubber band. She picked them up. She put them into a little box on the kitchen counter. She plugged in the vacuum cleaner. She turned on the switch. The cat ran out of the room. She
原版英语小短文
Oliver went to Target to buy a new vacuum cleaner. The vacuum cleaners at Target cost $60 to $500. The expensive ones were too bulky and, of course, too expensive. He bought the cheapest one in the store: a Dirt Devil Vibe. Its label claimed that it
365个英语简短小故事
This is Scientific American 60-Second Science. I'm Cynthia Graber. This will just take a minute. The fridge is one of your home's biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one
Scientific American(五)月
Exercise 5-10: She lay on her linoleum and slid along the floor in anguish. A little later, she leapt up and laughed. She no longer longed for a leader to tell her how to live her life. Little Lola was finally all well. Dull versus dle Repeat after m
美式英语正音训练
Exercise 5-10: Dull versus Repeat after me. laid ladle lay dull To hear the difference between and, contrast the sentences, Don't lay dull tiles and Don't ladle tiles. lay dull ladle She lay on her linoleum and slid along the floor in anguish. A litt
美式英语正音训练
RACHEL MARTIN, HOST: Making music can be an intimate process, so it helps when the people making it have a certain rapport. BUDDY CANNON: What are we doing? ALISON KRAUSS: I'm like - well, I was trying to open my... CANNON: No, I mean, what are we do
2017年NPR美国国家公共电台2月