预约成功
特别推荐：2014年成人英语三级保过套餐
environment
n.环境;外界
用作名词 (n.)
We are required by environment protecting department to use anthracite.
环保部门要求我们使用无烟煤。
At one time, children didn't have to learn any more than how to cope with their physical environment.
曾经有一段时间,儿童除了学习适应外界环境以外,什么都不学。
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