yesterday
01
昨天, 前一天
at a time within the 24-hour period immediately preceding the current day
例子
The flight landed yesterday.
航班昨天降落了。
例子
The law passed yesterday, but its impact is already clear.
该法律昨天通过，但其影响已经很明显。
03
昨天, 马上
used to demand action as if it were already overdue
Informal例子
" We need these repairs done yesterday! " the manager shouted.
"我们需要这些修理昨天就完成！"经理喊道。
Yesterday
01
昨天, 前一天
the 24-hour period immediately preceding the current day
例子
Yesterday was chaotic at work.
昨天工作很混乱。
02
昨天, 昔日
a time not long ago, often refers to trends or achievements
例子
Yesterday's hero is forgotten today.
昨天的英雄今天被遗忘。
例子
Yesterdays seem simpler in memory.
往昔的日子在记忆中似乎更简单。
yesterday
01
昨天早上, 昨天晚上
during a specified part of the previous day
例子
We met for lunch yesterday noon.
我们昨天中午见了面吃午饭。
