can be formed through a form of association.

是通过某种联系而形成的
What happens is suppose you have the flu and you get very nauseous

假设你得了流感感觉非常恶心
and then at the same point you eat some sashimi for the first time.

与此同时你又第一次吃了生鱼片
The connection between being nauseous

感到恶心和吃新食品之间
and eating a new food is very potent.

联系变得非常紧密
And even if you know intellectually full well

即使你在理智上完全清楚
that sashimi isn't why you became nauseous

并不是生鱼片让你变得恶心
still you'll develop an aversion to this new food.

但你依然会产生对于这种新食物的厌恶感
When I was younger, when I was a teenager

在我还是个年轻小伙子的时候
I drank this Greek liqueur,

我把一种叫做茴香酒的希腊烈酒
ouzo, with beer.

和啤酒一起掺着喝
I didn't have the flu at the time but I became violently ill.

我那会并没得流感但却病的很重