This is the 934th most frequent Chinese word.
周二
Tuesday.
Used to specify a regular activity that occurs on Tuesday.
我每周二都会去游泳。
I go swimming every Tuesday.
Refers to a specific Tuesday within the current week.
这周二我们有一个重要的会议安排。
We have an important meeting scheduled for this Tuesday.
Indicates a specific past Tuesday in the context of a past event.