昨天

是在昨天Jake打破了这扇窗。

是在昨天Jake打破了這扇窗。

It was yesterday that Jake broke this window.

罗杰斯先生和史密斯小姐昨天宣布订婚。

羅傑斯先生和史密斯小姐昨天宣佈訂婚。

The engagement of Mr Rogers and Miss Smith was announced yesterday.

昨天是Alice去了演唱会。

昨天是Alice去了演唱會。

It was Alice who went to the concert yesterday.

昨天是我17岁生日。

昨天是我17歲生日。

Yesterday was my seventeenth birthday.

你昨天看到的那个男人是我叔叔。

你昨天看到的那個男人是我叔叔。

The man you saw yesterday is my uncle.