ph.
1. The police zeroed in on a house where many people were coming and going.
警方把注意力集中在一所许多人出出入入的屋子。
1. (使)瞄准... (使)对准... 对...集中火力[注意力]:track down v.追捕到 | zero in on (使)瞄准... (使)对准... 对...集中火力[注意力] | parachute n.降落伞
2. zero in on
2. 将注意力集中于:lullaby 摇篮曲 | zero in on 将注意力集中于 | trade deregulation 解除贸易控制
3. 瞄准:relative frequency approach 相对词频方法; | zero in on 瞄准; | syntactic criteria 句法规则;
4. 把(注意力)对准:146. spanning more than 2000 years ``````跨越2000多年 | 147. zero in on 把(注意力)对准`````` | 148. fall flat (指笑话,故事,表演等)未达到预期效果