I heard Samir say so.

我听萨米尔这么说。

I heard it was yesterday.

我听说是昨天。

I heard a noise and a scream.

我听到了一阵噪音和尖叫声。

I was reading a book when I heard the doorbell.

我在看书时听到了门铃声。

I'd fallen asleep, when I heard Dad's phone ringing.

我睡着了，听到爸爸的电话响了。

Last night I heard a programme on the radio.

昨晚我在收音机上听到了一个节目。

A few minutes later, I heard some voices outside.

几分钟后，我听到外面有声音。

I was quite surprised when I heard that I was the winner.

当我听到我是获胜者时，我非常惊讶。

I'm not sure if it's true but I heard it on the radio.

我不确定这是否是真的，但我在收音机上听到的。

I heard you singing just now, and you sound very happy.

我刚才听到你唱歌，你听起来很开心。