一只苍蝇落在了我的三明治上。

A ___fly landed on my sandwich.

炎热的天气让我感觉像一只疲惫的苍蝇。

The hot weather made me feel like a tired ___fly.

你能用苍蝇拍打死那只苍蝇吗？

Can you get that ___fly with the swatter?