There were swallows in the cloudless blue sky

　　燕子在萬(wàn)里無(wú)云的藍(lán)天飛翔。

　　The sun shone brightly in a cloudless sky.

　　太陽(yáng)在無(wú)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(shù)千對(duì)無(wú)子女的夫婦帶來(lái)新的希望。

　　She's been married for years but is still childless.

　　她結(jié)婚多年沒(méi)有生養(yǎng)。

　　The changes also mean many educated women are now childless, it added.

　　研究報(bào)告中稱，這些變化還表明很多高學(xué)歷女性目前還沒(méi)有孩子。