a high profile的用法和样例：
- This issue has had a high profile in recent months.
- He needs to maintain a high profile in his profession(Tracy Keenan Wynn).
- The defense team was incapable of handling such a high profile case.
- Two CIA agents are sent to Bucharest, Romania to solve a high profile kidnapping.
- Although CUNARD has denied reports of a terrorist threat against the vessel, security was tight and police maintained a high profile.