draw a bead on
美
英 
- na.向…瞄準
- 網絡向...瞄準;一心想;用槍瞄準某人
英漢解釋
例句
Whenever a politician makes a mistake, his opponents are ready to draw a bead on him.
一個政治家一旦有什么過失,他的對手就會隨時攻擊他。
The deer bounded into the forest before the hunters could draw a bead on them.
獵人還未瞄準,那些鹿就跳回森林里去了。