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Vocabulary Study Online By Level (VSOBL) is a Fast, Reliable, and Handy tool to prepare English exam vocabulary. (Available for all VIP accounts: US$2/Month). It has built-in word lists: 6000 IELTS words, 6000 TOEFL words, 5000 GRE words, and 3000 SAT words. You can load them by level with one click.
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(an toàn) free from fear, care, or anxiety; not have reason to doubt  | |
(phát hành) give off; liberate; grant freedom to; make something available  | |
(tỷ lệ) relation which one quantity or magnitude has to another of the same kind; rate; proportion  | |
(khu vực) province; district; tract; neighborhood; the upper air; sky or heavens; inhabitants of a district  | 
(thư giãn) make less severe or strict; become less tense  | |
(trình) refer for judgment or consideration; hand in; present  | |
(nền tảng) be located under or below; be the support or basis of; account for  | |
(tài nguyên) materials; abilities; available source  | 
(lý thuyết) doctrine or scheme of things; general or abstract principles of any science  | |
(đăng ký) give outward signs of; express; record in writing; enroll as a student  | |
(stress) put special emphasis on; utter with an accent; state of extreme difficulty, pressure, or strain  | |
(miễn cưỡng) state of being reluctant; unwillingness; hesitancy in taking some action  | 
(dựa) rest with confidence; have confidence; depend  | |
(kịch bản) screenplay; outline or model of an expected sequence of events  | |
(khu vực) province; district; tract; neighborhood; the upper air; sky or heavens; inhabitants of a district  | |
(cư trú) dwell; live in a place permanently or for an extended period  | 
(truyền) forward; send from one person or place to another  | |
(vai trò) normal activity of a person in particular social setting; part played by a performer  | |
(quá cảnh) act of passing; passage through or over; line or route of passage  | |
(cư trú) dwell; live in a place permanently or for an extended period  | 
(an toàn) free from fear, care, or anxiety; not have reason to doubt  | |
(hạn chế) keep or confine within limits  | |
(cầu) ball; globe; a particular aspect of life or activity  | |
(tuyến) way for travel or transportation  | 
(tỷ lệ) relation which one quantity or magnitude has to another of the same kind; rate; proportion  | |
(lịch) plan for an activity or event; arrange  | |
(thống nhất) consistent; standardized; clothing of a particular group  | |
(ngành) particular aspect of life or activity;  body of people who form part of society or economy  | 
(phạm vi) range of one's perceptions, thoughts, or actions; extent; bound  | |
(chuỗi) a number of things or events standing or succeeding in order; sequence  | |
(tài nguyên) materials; abilities; available source  | |
(cư trú) dwell; live in a place permanently or for an extended period  | 
(xe) automobile; means of conveying; medium  | |
(truyền thống) thought or behavior followed from generation to generation;  heritage  | |
(chuyển) moving from one setting or context to another; moving very slightly  | |
(trình) refer for judgment or consideration; hand in; present  | 
(nghiên cứu) inquire into; attempt to find out in scientific manner  | |
(tiếp theo) following in time or order; succeeding; later  | |
(tài nguyên) materials; abilities; available source  | |
(stress) put special emphasis on; utter with an accent; state of extreme difficulty, pressure, or strain  |