A report claimed that teachers could be twice as effective if they returned to traditional classroom methods.有报道称，如果教师重新采用传统的课堂教学方法，效率会提高一倍。Long-mothballed projects like widening the Suez Canal are being dusted off.诸如拓宽苏伊士运河等长期束之高阁的计划正被重新采用。The government is dusting off schemes for supporting creative industries.政府准备重新采用支持创造性行业的方案。