Here, seven signs that your lungs are trying to tell you they're in trouble.

下面，是你的肺部正试图告诉你，它们处于故障中的七个征兆。

youdao

Two years into the deepest recession in seven decades, there are signs that market Darwinism has had an unexpectedly positive effect on the business.

这两年陷入七十多年里最深刻的衰退，这里有一个迹象，市场达尔文主义对这一行业有意想不到的积极影响。

youdao

Point seven, the power of language and signs is great and extensive.

第七点，语言和符号的力量是强大和广泛的。

youdao

From that time until she was almost seven years old, Helen could communicate only by making signs with her hands.

VOA: special.2009.11.08

Seven years later,in two thousand two, more than seven percent of the young people had signs of depression.

VOA: special.2009.02.11

Seven years later, more than seven percent of the young people had signs of depression.

VOA: special.2009.03.10

Seven weeks later, various signs point to fraud on a far grander scale.

CENTERFORSECURITYPOLICY: Don't ignore electoral fraud in Egypt

The Irish fly-half scored seven kicks out of seven, and showed no signs of the quad injury that has hampered him over the past two weeks.

BBC: Saracens 23-25 Leinster

Ariel Sharon, the former Israeli prime minister who has been in a coma for seven years, has shown significant signs of brain activity, doctors say.

BBC: Ariel Sharon: Israeli ex-PM in coma 'has brain activity'