She was deeply apprehensive that something might go wrong.

　　她很擔心可能要出什么差錯。

　　I was a little apprehensive about the effects of what I had said.

　　我有點擔憂我說的話的后果。

　　You have no reason to be apprehensive of the future.

　　你沒有理由憂慮未來。

　　People are still terribly apprehensive about the future.

　　人們對于將來仍然非常擔心。

　　She was apprehensive about her son's safety.

　　她很擔心兒子的安全。