Tracking the spread of a disease is an important step in stopping its outbreak.
追踪疾病的传播是阻止其爆发的重要一步。
This is an important step in the right direction.
“这是朝着正确方向迈出的重要一步”。
Yet this week judges took an important step in that direction.
然而,本周法官在此方向迈出了重要一步。
The scientists say the monkeys represent an important step in how researchers study human disease.
VOA: special.2009.06.23
It proves that identifying and correcting small signs of disorder before they grow into bigger problems can be an important step in fighting the spread of crime.
VOA: special.2009.03.03
Its completion represented an important step in Kahn's professional life.
VOA: special.2009.12.13
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