to the sky

相關句子：

1. The old peasant looked to the sky now and then for signs of rain.
   老農民不時望天，看看有無下雨的跡象。
2. He could not but look up to the sky and sigh deeply when his lifetime of frustrations passed through his mind.
   想起自己坎坷的一生，他不由仰天長嘆。