There were swallows in the cloudless blue sky
燕子在萬里無云的藍天飛翔。
The sun shone brightly in a cloudless sky.
太陽在無云的天空中明亮地照耀著。
Thousands of childless couples are to be given new hope by the government.
政府將為數千對無子女的夫婦帶來新的希望。
She's been married for years but is still childless.
她結婚多年沒有生養。
The changes also mean many educated women are now childless, it added.
研究報告中稱，這些變化還表明很多高學歷女性目前還沒有孩子。