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[by:恒星英语学习网～www.hxen.com]
[00:00.00]Q
[00:04.59]qualification  (n.)资格
[00:09.60]quality  (n.)质量
[00:15.55]quality assurance (n.) 质量保证
[00:21.20]quality control (QC)质量管理
[00:27.16]quote (v.)报价
[00:32.67]quotation  (n.)报价单; 股票牌价
[00:38.62]hxen.com，恒星英语学习网！