Definition: what someone is writing or talking about Level: B1
我们讨论的主题是无家可归。
Our ___subject for discussion is homelessness.
她制作了一系列关于家庭关系主题的纪录片。
She has made a series of documentaries on the ___subject of family relationships.
她喜欢游泳和练习瑜伽。事实上，这是我们第一课的主题。
She likes swimming and practising yoga. In fact, this was the ___subject of our first lesson.
