1、I was dog-tired after working the whole day in the garden.
我在花園里干了一整天的活，累死了。

2、By dusk we were dog-tired and heading for home.
到黃昏時我們累極了，于是回家。

3、I'm dog-tired after working for a whole day.
一整天工作下來，我都快虛脫了。

dog-tired翻譯