Psychological interventionon的用法和样例：
例句
- Therefore, psychological intervention before the interventional treatment can improve the effectiveness of the method.
因此，介入治疗前的心理干预可提高该方法的效果。 - The key point for retention and reducing drug using should put on propaganda and psychological consult.
提高美沙酮维持治疗者的保持率和减少偷吸现象重点应加强宣传，并辅以心理干预。
