用英文解释下列单词（急）

1.agent: a representative who acts on behalf of other persons or organizations
2.crowed: concentrated
3.current: occurring in or belonging to the present time
4.negative: a reply of denial
5.neighbor: a person who lives near another
6.considerate: showing concern for the rights and feelings of others
7.quality: a degree or grade of excellence or worth

中介 拥挤 目前 负面的 邻居 体谅的/考虑周到的 质量

中介 拥挤 目前 本土的 邻居 体谅的/考虑周到的 质量