This is the 1411th most frequent Chinese word.
這次
"This time."
In this sentence, '這次' is used to specify the temporal occasion of the action — 'this time.' It emphasizes the singular importance of the current instance.
這次我一定要好好表現。
This time, I absolutely need to perform well.
Here, '這次' identifies and differentiates the particular trip being referred to — 'this time,' distinguishing it from previous or future instances.
我們這次的旅行非常愉快。
Our trip this time was very pleasant.
The phrase '這次' serves to signify the specific occurrence of success, emphasizing that the condition applies to the current attempt.