1.
First sign of old age."
衰老的第一个征兆。”
2.
The clouds brought a threat of rain.
阴云带来要下雨的征兆。
3.
The dark clouds mean rain.
乌云是下雨的征兆。
4.
There are warning signs of childhood cancer.
儿童癌症有早期的征兆，
5.
a sure (or true) sign of one's commitment.
此人许诺的可靠的征兆。
6.
to be a menacing indication of something:The clouds threaten rain.
某物的一种险恶的征兆。
7.
Such omens betide no good.
这种征兆预示情况不妙。
8.
An advance token or warning.
预示，迹象事前的象征或征兆
9.
uncertain as a sign or indication.
像征兆或者象征一样不确定。
10.
Omen PredictionPrimitive Cultural Characteristics of Gesar;
《格萨尔》原始文化特——征征兆预测
11.
Red sky is a sign of good weather,but black clouds are a sign of rain.
红色的天空是好天气的征兆，而乌云则是下雨的征兆。
12.
A cough is sometimes a symptom of a serious disease .
咳嗽有时是严重疾病的征兆。
13.
of or relating to or symptomatic of alexia.
属于、关于失读症的，或有失读症征兆的。
14.
a sign of something about to happen.
预示某事即将发生的征兆。
15.
A ringing of the ears is very unpleasant and is sometimes the precursor of deafness.
耳鸣很不舒服，有时这是耳聋的征兆。
16.
Signs of the disease include coughing and a high body temperature.
该疾病的征兆包括咳嗽和高烧。
17.
Those black clouds are a sure sign it's going to rain.
那些乌云是天要下雨的可靠征兆。
18.
The air held a foretaste of rain.
空气中有将要下雨的征兆。