Arts districts often have once-monthly art walks where you can talk to artists, and purchase artwork right from their studios.
艺术区通常每月都会举办活动，你可以近距离对话艺术家，还能直接从工作室购买艺术品。
2
Naltrexone extended-release injectable suspension is the first — and currently the only — once-monthly injectable medication for alcohol dependence.
纳曲酮缓释注射用混悬剂是首个也是目前仅有的每月注射一次用于治疗酒精依赖的药物。
3
Frequently update your product roadmaps to make them an effective communication tool rather than a contractual weight - at a minimum once a quarter, but I prefer monthly.