管用: efficacious, useful...
传真: fax, facsimile...
愚昧: ignorant, uneducated, ignorance...
地区: local, regional, district (not necessarily formal administrative unit), region, area, as suffix to city name, means prefecture or county (area administered by a prefecture-level city or county lev...
带领: to guide, to lead...
吞吞吐吐: to hum and haw (idiom); to mumble as if hiding sth, to speak and break off, then start again, to hold sth back...
作客: to live somewhere as a visitor, to stay with sb as a guest, to sojourn...
相伴: to accompany sb, to accompany each other...
破裂: to rupture, to fracture, to break down, (linguistics) plosion...
支流: tributary (river)...
