您要查找的是不是：
- Don't involve yourself in unnecessary expense. 勿做不必要的花费。
- All this is totally unnecessary. 所有这些完全都是多余的。
- The bridge crosses the river in a single span. 河上那座桥是单跨桥。
- Don't burden yourself with unnecessary problems. 勿为不必要的问题所累。
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- We all have our crosses, I suppose. 我想，我们都有各自的难题。
- If anyone crosses her, she gets very angry. 如果遭人反对,她会非常生气。
- A mule is a cross between a horse and an ass. 骡是马和驴交配而生的杂种。
- The referee penalized the team for unnecessary roughness. 这个队因行为粗鲁而受到裁判的处罚。
- The Red Cross dealt out food to hungry soldiers. 红十字会把食物分发给饥饿的士兵。
- I'm sorry you've had a wasted (ie unnecessary, fruitless) journey. 很遗憾你白跑了一趟。
- This cross marks the spot where she died. 这个十字符号标明她死去的地点。
- You shouldn't expose the soldiers to unnecessary risks. 你不应该让士兵们冒不必要的危险。
- He made expiation for our sins on the cross. 他在十字架上为我们赎了罪。
- For as much as many knew this, further explanation is unnecessary. 既然很多人知道此事，没有必要作进一步解释了。
- Mind out for the traffic when you cross the road. 过马路要注意来往车辆。
- Passengers mustn't cross the rails. 乘客不得横过铁路。
- You had better cross out the last name. 你最好把最后一个名字划掉。
- Will you prune off the unnecessary adjectives in the passage? 把这段文字中不必要的形容词删去好吗?
