Activity content: each with a like their favorite books, available to students.

活动内容：每人带一本自己最喜欢的书，提供给同学们选读。

youdao

Besides, root activity, content of soluble sugar and soluble protein were reduced, too. So the normal metabolism in rice seedlings was affected significantly.

根系活力下降，可溶性糖与可溶性蛋白质的含量减少，因而影响水稻种苗的正常代谢。

youdao

They used sophisticated statistical analyses to find the relationship between the patterns of brain activity and the content of the videos.

WSJ: How the Brain Really Works | Mind & Matter by Alison Gopnik

The nerve center of the Facebook experience, the news feed fills the middle of this home screen with updates, photos, articles and other content and activity from your friends, such as likes and app updates.

CNN: Facebook revamps site, tweaks mobile apps

The refreshed app includes a new activity feed that incorporates more content.

FORBES: Highlight's New Release: More Location-Based Chat