suburb
/ˈsʌbɜ:b; `sʌbəb/ n
(esp residential) district outside the central part of a town or city （城镇的）郊区; （尤指）城郊住宅区
an industrial suburb 城郊工业区
a suburb of Naples 那不勒斯市郊
live in the suburbs, ie in such a district 住在市郊
the inner/outer suburbs 近[远]郊
a dormitory suburb, ie one from which people travel elsewhere to work 市内工作者的郊外住宅区.