At least 4 to 7 years of relevant professional experience, of which preferably 2 years acquired at international level, in the field of education, preferably related to TVET.

至少4 - 7年的相关专业经历，最好有2年以上是在国际层面、教育领域特别是TVET领域获得的经历。

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A ceramic armour called Dorchester Level 2, used on British Challenger 2 tanks, is reportedly at least three times as resistant to some strikes as the same weight of steel.

被称为多尔·切斯特2 (Dorchester Level 2)的陶瓷装甲，在英国挑战者2型(British Challenger 2)坦克使用，据报道说至少可承受比相同重量钢铁能承受压力的三倍。

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Sea level is rising faster along the U.S. east Coast than it has for at least 2, 000 years, according to new research.

最新研究显示，美国东岸海平面的上升速度已超过了其至少2000年来的上升速度。

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The issue came to a head in Oneida County in February, after an Observer-Dispatch report found that at least eight Level 2 and Level 3 sex offenders had been housed at three North Utica motels in a two-week period.

WSJ: NY counties struggle with homeless sex offenders

Four to seven years of work in the field of communication and information, of which at least 2 years at the international level.

UNESCO: Main Menu

Cunningham, a father of two, pleaded to possessing 14 indecent images of a child at Level 1, the least serious level of five levels, one of making an indecent image of a child at Level 2 and one of making an indecent image of a child at Level 1.

BBC: Northampton piano teacher jailed for grooming girl pupil