Question

sb.set in sth.what does it mean?那I set in a chair呢?

Answer 1

set in 开始(并将延续下去)

sb.set in sth.

某人开始(做)某事

I set in a chair

那是最简单的set加个介词in不算词组了

翻译:「我坐在椅子上.」