Excuse me, a fly in my porridge.

对不起，我的粥里有一只苍蝇。

I killed a fly with a fly swatter.

我用苍蝇拍打死了一只苍蝇。

A fly landed on my nose.

有一只苍蝇落在了我的鼻子上。

There is a fly buzz in the room.

这个房间里有一只苍蝇在嗡嗡叫。

I hate the buzzing sound of a fly.

我讨厌苍蝇的嗡嗡声。

The spider caught a fly in its web.

蜘蛛在它的网里抓到了一只苍蝇。

The iguana flicked its tongue to catch a fly.

鬣蜥用舌头捕捉了一只苍蝇。

He used a fly trap to catch the flies in the kitchen.

他用捕蝇器抓住了厨房里的苍蝇。

The trip was great, but the weather was a fly in the ointment.

这次旅行很愉快，唯一的美中不足是天气不好。

We used a fly swatter to get rid of the horsefly in the kitchen.

我们用苍蝇拍赶走了厨房里的马蝇。