subject

The main topic of discussion or study; a course of study; the grammatical agent of a sentence.

讨论或研究的主题；学科；句子的语法主语。

To cause someone to experience something, especially something unpleasant.

使某人经历某事，尤指不愉快的事。

Likely to experience something; dependent on a condition.

可能经历某事的；依赖某条件的。