打造专业的网络行业门户网站需要关注以下几个关键方面：1. 明确目标与定位：首先，你需要明确你的门户网站在市场中的定位。你需要解决的问题是什么？你的目标用户群体是谁？他们的需求是什么？理解并满足你的目标用户
1. I take the train to work every morning.
2. The train arrives at the station at 6:00 p.m.
3. We decided to train for a marathon together.
4. The police are using dogs to train for searching and rescuing.
5. She trained for years to become a professional ballerina.
标签：单词
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