您现在的位置是：首页 > 英语听力 > VOA英语听力下载|VOA news > VOA慢速英语|美国之音慢速英语听力下载
正文
VOA慢速英语:研究称在工厂附近种树有助于减少污染
2019-11-30来源:和谐英语
Update Required
To play the media you will need to either update your browser to a recent version or update your Flash plugin.
emission – n. the act of releasing something, such as gases from vehicles or factories
vegetation – n. plants and trees that grow in a given area
restore – v. improve something or bring it back
focus – v. to direct your attention or effort at something
手机网站