单词:organotins
单词:organotins 相关文章
导购口语: Why don't you buy the whole set, sir? It will be much cheaper. 先生,为什么您不买整套呢?这样会便宜许多。 Is it for yourself or for others? 是您自己穿还是替别人买? How about ordering a tailor-made suit
This is the VOA Special English Health Report. A.D.H.D. is attention deficit hyperactivity disorder. Government estimates say three to seven percent of school-age children in the United States have it. Adults can also have it. People with A.D.H.D. ha
I'm going to clean the blackboard. But you can't do that. Why can't I? We haven't got a duster. Did you walk to the match? No. I went by car. Did John go by car, too? No. He cycled. Hello, and how did you spend the holiday? I played tennis till lunch
I want to fly to Geneva on or about the first. I'll just see what there is. I want to go economy, and I'd prefer the morning. Lufthansa Flight LH 203 leaves at 0920. What time do I have to be there? The coach leaves for the airport at 0815. You must
英语作文 The biggest difference between animals and human is that human can think. So we have emotions. Love,hatred and grief are emotions.I was an emotional boy since I was young.I love to watch the dark sky,the moon and the stars.They always make
I'm going to clean the blackboard. But you can't do that. Why can't I? We haven't got a duster. Did you walk to the match? No. I went by car. Did John go by car, too? No. He cycled. Hello, and how did you spend the holiday? I played tennis till lunch