EF is looking for native English speakers with teaching experience to help Chinese people learn English well.

英孚正在寻找具有教学经验的母语人士来帮助中国人学好英语。

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Everything was going smoothly with the collective ef-fort.

在共同努力下，所有的事情都进展顺利。

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EF has been establishing a network of Cambridge ESOL exam centers at EF schools worldwide to deliver EFCELT along with Cambridge ESOL certificates.

EF正着手在全球英孚学校建立剑桥大学考试中心网点，以便推出包括EFCELT证书在内的其它剑桥大学考试中心认证。

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The National Weather Service said at least two EF-1 tornadoes struck Thursday, one of which damaged 50 homes in St.

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The tornado was estimated to be an EF-5, the most devastating on the Enhanced Fujita Scale, with wind speeds exceeding 200 mph.

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The National Weather Service issued an initial finding that the tornado was an EF-4 on the enhanced Fujita scale, the second most powerful type of twister.

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