选修培训课程英语

optional course/elective course/selective course都可以

Elective Paper(s) ---Most populor use in New Zealand, Paper has another meaning for course or subject

选修...课程的英文：take classes in参考例句：Students have a free choice of courses in their final year.学生在最后一学年可以自由选修课程。I will definitely regret it if I take a class without any of my friend in it.如果我选修的课程没有朋友去上,我绝对会后悔的take是什么意思：v. 拿，取；带；获得；采取；承担；吃；耗费；乘，搭；以为；理解；走；抓住a catch; a take; a taking捕获量 take a nap; take a snooze小睡一下;睡午觉 take service with在￥帮佣 take a lark with同￥开玩笑 Will you take a check?你要再核对一下吗？classes是什么意思：n. 班级；阶级；种类v. 分类；把…分等级adj. 很好的It is a step class.这是踏板操训练班。The class dismissed.下课了。The class teacher sectioned the class for dialogues. 老师把班级分组进行对话练习。 The class teacher dismissed the class on time.教师按时下课。A second - class letter is slower than a first - class.二类信比一类信件慢。

elective course