an effective tool 有效工具
effective management tool 有效的管理工具
effective instructional tool 有效工具
Provides an effective recruiting tool 作为一个有效的招聘考评工具
Governance is the most effective tool to resolve this conflict.
治理是最有效的工具来解决这一冲突。
First, it must be broken-in to be an effective tool for catching balls.
首先,它必须是一个有效的工具,用来捕获球。
Migration is the most effective tool yet devised for reducing global poverty.
迁移也就是减少全球贫困最有效的工具。
Mimi Collins at NACE says the most effective tool is a school's career counseling center.
VOA: special.2009.06.25
Economists have long considered government spending, especially on infrastructure, to be an effective tool for revitalizing a stagnating economy.
VOA: standard.2009.10.16
She says the online tool was very effective for those who used it at least once a month.
VOA: standard.2010.07.30
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