There were swallows in the cloudless blue sky
燕子在万里无云的蓝天飞翔。
The sun shone brightly in a cloudless sky.
太阳在无云的天空中明亮地照耀着。
Thousands of childless couples are to be given new hope by the government.
政府将为数千对无子女的`夫妇带来新的希望。
She's been married for years but is still childless.
她结婚多年没有生养。
The changes also mean many educated women are now childless, it added.
研究报告中称，这些变化还表明很多高学历女性目前还没有孩子。