Question

友友们，帮忙写一篇150个词左右的英语作文，大一水平即可，具体内容如下补充，在适当加些自己的理解。谢了

化学（chemistry）是研究物质的组成、结构、性质、以及变化规律的科学。世界是由物质组成的，化学则是人类用以认识和改造物质世界的主要方法和手段之一，它是一门历史悠久而又富有活力的学科，它的成就是社会文明的重要标志。

Answer 1

Joe and I decided to take the long trip we'd always wanted across the country. We were like young kids buying our camper and stocking it with all the necessities of life. Bella bakes the best rhubarb pie. We started out in early spring from Minneapolis and headed west across the northern part of the country. We both enjoyed those people we met at the trailer park. Joe received a watch at his retirement dinner. To our surprise, we found that we liked the warm southern regions very much, and so we decided to stay here in New Mexico.

Answer 2

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