口语沙龙，情景游戏……丰富的口语补充课让你目不暇接，想在游戏中轻松学汉语吗？

Spoken Chinese salon, scene games and so on, all of these courses will attract all your sight lines. Do you want to learn Chinese in playing games?

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当然，如果大家有任何关于补充课的意见和建议，都可以向上课老师反馈，我们会集中考虑并且做进一步调整。

If you have any problems with or suggestions about the complementary classes as mentioned above, please let your SA know and further adjustments will be considered.

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报告内容要顾及每堂课的必读和补充阅读材料。

Presentations will take into account required and supplemental reading for each class session.

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There were 12 lectures, 6 of which were added that were optional lectures.

共有12节课，其中6节是,补充的选修课。

麻省理工公开课 - 媒体、教育、市场课程节选

Oh, by the way, talking about under enrolled subjects, the complementary subject offered by STS called History, Society, and Solid State Chemistry meets Tuesdays and Thursdays at 11:00 in room 2-136.

顺便说一下，关于已经选了的课，由STS开设的补充课程,历史课，社会社和固体化学课,在2-136教室的11点，在周三和周四上。

麻省理工公开课 - 固态化学导论课程节选