上次

In a sentence

• 上次我们一起去了那家饭馆，食物非常美味。

  Last time we went to that restaurant together; the food was very delicious.

  In this sentence, "上次" refers to the previous occasion or event experienced by both the speaker and the listeners.

• 上次你提到的那个主意真的很不错，我仔细考虑了。

  The idea you mentioned last time was really good; I have carefully considered it.

  Here, "上次" is used to reference a past mention or conversation that the listener is familiar with.

• 我记得上次参加比赛时我有点紧张，但这次我准备得更充分。

  I remember I was a bit nervous last time during the competition, but this time I am better prepared.

  In this example, "上次" indicates a prior instance of a repetitive event, offering a contrast to the current one.