My first experience with methadone was when I worked in palliative care.

我的第一次有关镇静剂的经历还是我在救护中心工作的时候。

youdao

My first experience with methadone was when I worked in palliative care.

我的第一次有关镇静剂的经历还是我在救护中心工作的时候。

youdao