come/go/be down with something 生病
意思是 “身体不舒服，生病”，尤指 “某人感到不适、有要生病的迹象”。在使用中，人们通常用现在进行时态 “I am coming down with something.” 来表示 “自己要生病了”。
例句：
I think I'm coming down with flu.
我想我得了流感。
He had come down with the flu.
他得了流感病倒了。
Our youngest boy has gone down with chickenpox.
我们的小儿子染上了水痘。《牛津高阶英汉双解词典》
Thomas came down with chickenpox at the weekend.
托马斯周末染上了水痘。
She had feared she was going down with pneumonia or bronchitis
她担心会得肺炎或支气管炎。
One of the office girls was down with the flu.
一位女职员得了流感。《柯林斯高阶英汉双解学习词典》
Three members of the band went down with flu.
这个乐队有3名成员得了流感。《柯林斯高阶英汉双解学习词典》
You look red in the face and you're coughing a little bit. Are you coming down with something?你满脸通红，还有点咳嗽。你是不是要病了？
I'm sorry but Sandra won't be joining us as she's come down with the flu.非常抱歉，桑德拉得了流感，所以不能来参加我们的活动了。
