1·Everyday they work like a dog.
他们每天像狗一样工作着。
2·If you want to be successful, you must work like a dog.
如果你想要成功，就必须拼命工作。
3·They say that to be successful, a person has to work like a dog.
他们说，一个人想要成功就得拼命工作。
4·That means many people are competing for the same things, like good jobs. They say that to be successful, a person has to work like a dog.
比如一个职位，很多人都在竞争，他们说如果想成功，就得像牛(老美说像狗)一样辛勤劳作。
5·Brett returned home from work one night, took a bite from the meal his wife, Tina, had prepared, and declared, "This tastes like dog food!"
一天晚上，布雷特下班回家，吃了一口妻子蒂娜为他准备的晚餐，正准备继续吃呢，突然大声说：“这味道像是狗食！”