This is the 528th most frequent Chinese word.
之中
"之中" means "among," "in the midst of," or "within."
Used to indicate 'among' or 'within' in the context of multiple options.
在众多选择之中,他挑选了那本书。
Among the many choices, he picked that book.
Here, '之中' functions to express 'within' in a spatial or locational sense.
敌人的踪迹藏匿在森林之中。
The enemy's tracks are hidden within the forest.
'之中' is used metaphorically to mean 'within' or 'in the midst of' an abstract concept, highlighting depth of engagement.