forage about meaning in English

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She foraged about in her handbag , but couldn ' t find her keys
她翻遍了手提包，就是找不到钥匙。
She forage about in her handbag , but she can not find her ticket
她在她的手提包里搜寻，但她没能找到她的票子。
She foraged about in her handbag , but she couldn ' t find her ticket
她在她的手提包里搜寻,但她没能找到她的票子。
Foraging about , i found a bottle with some brandy left , for hands ; and for myself i routed out some biscuits , some pickled fruits , a great bunch of raisins , and a piece of cheese
我找了半天，发现了一只酒瓶里还剩下一点点白兰地，打算拿给汉兹喝我为自己找到了一些干面包一些水果干一大把葡萄干和一块乳酪。
The acs algorithm inspired by the ants foraging principle is used to solve the problem of the homogenous frequency enlargement of design flood in this paper , the sketch of ants foraging about design flood computation is constructed and retailed process is provided
摘要采用蚁群acs改进优化算法求解了典型洪水同频率放大问题，构造了用于设计洪水过程求解的蚂蚁觅食概化结构图，并给出了具体求解思路和流程。