a skilled negotiator的用法和样例：
- This makes him a skilled negotiator and peacemaker, as he showed when he intervened in the early 1990s in KwaZulu Natal, then on the brink of civil war.
- the wiles of a skilled negotiator.
- A skilled person can split slate into layers.
- I expect Tom to be a skilled worker.
- He works as well as a skilled worker.