教你三个和狗相关的英语短语
sick as a dog
在广义上来讲，它就是very sick的意思。
Kathy was as sick as a dog and couldn't go to the party.
凯西病得很重，不能去参加排队。
另外在剑桥词典中，它还有另外一个解释是vomiting a lot，呕吐得很厉害。
I was sick as a dog after last night's meal.
go to the dogs
这个词组大不如前，变差的意思。
Our favorite restaurant has gone to the dogs recently.
我们最喜欢的饭店最近大不如前。
top dog
这个你应该可以猜出它的意思，站在顶端的狗，the most successful or important person，最成功或最重要的人物。
My brother is the boss of the company, he is the top dog.
我哥哥是公司的老板，他是头号人物。
