英语
西班牙语
西班牙语
英语
英语
西班牙语
单语范例（未经PONS编辑处理）
More calls occur during sunny periods than cloudy.
en.wikipedia.org Winter months have many sunny and partly cloudy days, with frequent breaks between rainstorms.
en.wikipedia.org In temperate climates, people tend to be more stressed when the weather is unstable or cloudy, with its impact greater on men than women.
en.wikipedia.org The race began under cloudy skies and on a track that was still partially damp after heavy rains earlier in the day.
en.wikipedia.org Normally during human pregnancy, the mucus is cloudy, clear, thick, and sticky.
en.wikipedia.org