请问，如何得感冒？

金帝建议我再得一次感冒，就能读成象上次感冒时读的了。这是5月初读的。现在读不成这样。所以请教如何得感冒，或者如何使voice成得感冒的感觉。

Now, the VOA Special English program WORDS AND THEIR STORIES.
Americans use many expressions about fish and fishing. For example, if something sounds fishy, it may not be true. Sometimes I feel like a fish out of water when I go to a party and everyone but me is doing the latest dance. When I ask my friend if she likes my new dress, I would like her to say something nice. In other words, I am fishing for a compliment. You might tell someone to fish or cut bait if he repeatedly attempts to do something he is unable to do.
Sometimes a lawyer will ask a witness many questions in an effort to discover the facts of a court case. This is called going on a fishing expedition.
Some expressions involve different kinds of fish. Information that is used to draw attention away from the real facts of a situation is called a red herring. If you want to express a feeling of surprise, you might cry "holy mackerel!" although |we do not know why a mackerel is holy.
Once I went to a county fair and tried my luck with a game of chance. It was so easy; it was like shooting fish in a barrel. Then I went on the fastest, highest and most frightening ride: the roller coaster. At the end of the ride, I did not feel so well. A friend said I looked green around the gills.