非洲实现用英文怎么表达？

　　She realizes now she expected too much of Helen.

　　现在她意识到自己对海伦的期望太高了。

　　He might find it difficult to return to the family fold when he realizes his mistake.

　　他可能会发现等他意识到自己的错误时再想重返家族已经非常难了。

　　Nobody realizes how bad things are

　　没人意识到事情是多么糟糕。

　　The Design and Realizes of Port Monitoring Information System Database

　　港口监测信息系统数据库的设计及实现。

　　Realizes the network share of data information after linking.

　　系统连接后，实现了病案统计信息资源共享。

　　High permeability which realizes excellent performances in noisesuppression effect.

　　高透磁率具有优异的噪声抑制效果。