costful的用法和样例：

例句

用作形容词(adj.)

The most costful friendly sentiment is look like North Star , eternal and distant as well.最珍贵的友情像北极星一样，永恒而又遥远。

生活英语情景口语:我到底在担心什么呢?

G: good morning! N: good morning, Gav! Did you sleep well last night? G: I slept like a baby. I fell asleep right away last night, didn't wake up once, and didn't have nay nightmares! N: that's great news! You look much more relaxed than you did yest

发表于:2018-11-30 / 阅读(131) / 评论(0)

生活英语情景口语

VOA慢速英语2010年-PEOPLE IN AMERICA - R. Buckminster Ful

PHOEBE ZIMMERMANN: Im Phoebe Zimmermann. STEVE EMBER: And Im Steve Ember with the VOA Special English program PEOPLE IN AMERICA. Today we tell about an unusual man who had many abilities, Richard Buckminster Fuller. (MUSIC) PHOEBE ZIMMERMANN: Buildin

发表于:2018-12-07 / 阅读(52) / 评论(0)

2010年VOA慢速英语(五)月

[单词解析速记].JV519.(Potable.and.Resourceful)

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2018-12-30 / 阅读(54) / 评论(0)

单词解析速记

白领美丽英文诵典365 -030 Top 5 Steps to a Successful

发表于:2019-01-02 / 阅读(52) / 评论(0)

白领美丽英文诵典365

Successful flight for China's first jumbo airfreighter

BEIJING, Jan. 26 (Xinhua) -- China on Saturday conducted a successful test flight of its first domestically made jumbo airfreighter. The Yun-20, or Transport-20, is a huge, multi-function airfreighter which can perform various long-distance air trans

发表于:2019-01-25 / 阅读(77) / 评论(0)

英语新闻

2006年VOA标准英语-Painful Cost-Cutting, Layoffs Underway in

By Barry Wood and Crystal Park Washington, DC 06 February 2006 watch Auto Industry report The U.S.-based auto industry is in crisis. Groaning under the weight of billions of dollars of financial losse

发表于:2019-02-02 / 阅读(101) / 评论(0)

2006年VOA标准英语（二月）

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accustomably

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andrade's law of transient creep

area diagram

argininephosphoric acid

Aruti

ask haste