There is anxiety about the rising tide of crime.

　　犯罪率日益增長令人憂慮。

　　The decision occasioned us much anxiety.

　　這個決定讓我們憂慮不堪。

　　His father's arrival lulled the boy's anxiety.

　　男孩在他父親來了后便不那么焦躁不安了。

　　Valium is usually prescribed to treat anxiety.

　　安定劑通常用于治療焦躁。

　　Anxiety is modern man's natural state.

　　焦慮是現代人的自然狀態(tài)。