可能性很小
示例
A：I hope I can talk with Mr. Wang about the project now.
B：Chances are slim. He is not in office.
A：我想现在和王总讨论一下这个项目。
B：不太可能，他现在不在办公室。
A：He wants to be mayor.
B：Chances are slim.
A：他想当市长。
B：机会渺茫。