yesterday /ˈjɛstədeɪ, -dɪ/ CET4 TEM4

• 1. 

  ADV You use yesterday to refer to the day before today. 昨天 [ADV with cl]

  例：

  She left yesterday.

  她昨天离开了。

• 2. 

  N-UNCOUNT Yesterday is also a noun. 昨天

  例：

  In yesterday's games, Switzerland beat the United States two to one.

  在昨天的比赛中，瑞士队2比1打败了美国队。

• 3. 

  N-UNCOUNT You can refer to the past, especially the recent past, as yesterday. (尤指不久前的) 过去 [also N in pl]

  例：

  The worker of today is different from the worker of yesterday.

  如今的工人跟过去的工人不一样了。