At my university, there is no division between compulsory and optional modules.

在我的大学里，没有必修课和选修课的划分。

138. You will study two core and three optional modules.

#131787新题普通。

And some are optional, students get a list of optional modules and choose which ones they want to take.

而有些课程是选修的，学生可以拿到一份选修课程列表，然后选择他们想修的课程。

Make sure you stay in touch so they know your choices for the optional modules. You don't want to miss out doing your preferred specialisms.

一定要注意保持联系，这样他们才能知道你要选择哪些选修课。你不会希望到时候错过你想要的专业方向的。

No, there's an optional module on seed structure and function in the third year that I might do, so I thought it might be useful for that.

不，第三年有一门关于种子结构和功能选修课，我可能会选这门课，所以我觉得它可能会有用。