昨天的用法和樣例：
例句
-
那個學生昨天丟了書。
That student lost his book yesterday. -
他昨天到達的。
He arrived yesterday. -
他昨天參加了我們的討論。
He joined us in the discussion yesterday. -
今天不想昨天那麼冷/熱。
It's not as cold / hot as it was yesterday. -
她昨天已把樹枝修剪過了。
She has lopped branches off yesterday. -
我昨天才見到他。
I saw him only yesterday. -
我昨天買了好幾本書。
I bought several books yesterday. -
我昨天丟了錢包。
I lost my wallet yesterday.
