When I go to donors to raise money, I always say that it is the silent disease.

当我去捐助者筹集资金，我总是说，这是沉默的疾病。

youdao

A so-called silent disease, osteoporosis is progressive and... consequence of aging.

所谓的无声的病，骨质疏松症，是日益严重的，常常被错误地理解成是衰老的一个自然结果。

youdao

Osteoporosis is a silent disease until it develops. If you do not know you have it, it can hurt you.

骨质疏松症是一种十分隐蔽直至出状况的疾病。如果你事先不知道得了这种病，你就会受到伤害。

youdao

Other risk factors for a silent stroke are high blood pressure, heart disease,diabetes and tobacco use.

VOA: special.2009.08.12

"It's an invisible, silent disease, " McArthur said.

CNN: Take it from a girl who cannot eat, a feeding tube is no fad

For many, Hepatitis B is a "silent" disease, and decades can pass without any noticeable symptoms.

WHITEHOUSE: Hepatitis B and the AAPI Community

Of the 300 participants in the study, 102 turned out to have silent heart disease.

BBC: Dundee researchers develop tests for early heart disease