These early ancestors of modern Eurasians disperse into parts of the world that had more seasonal sunshine and much lower levels of sun radiation.(這些現代歐亞混血兒的早期祖先分散到世界各地，那里有更多的季節性日照和更低水平的太陽輻射。)

"It's a very seasonal place," Hedges said.(“這是一個季節性很強的地方，”赫奇斯說。)

Most seasonal hiring is done in early October.(多數季節性招聘是在10月初進行。)

IT HAS become a seasonal blood sport.(這都變成一場季度性的血腥運動了。)

One opinion is that the paintings were a record of seasonal migrations made by herds.(一種觀點認為，這些畫是獸群季節性遷徙的記錄。)

The figures aren't adjusted for seasonal variations.(這些數字未作季節性變化調整。)

The food bars were offering a seasonal mince pie, which has never before happened in the history of half-time snackery.(食品吧提供了季節性的碎肉餡餅，這在半日制小吃店的歷史上從未發生過。)

Extreme changes in daily and seasonal climates preceded the retreat of the seas back into the major ocean basins.(在海洋退回到主要的海洋盆地之前，每日天氣和季節性氣候發生了劇烈的變化。)

Then she read about seasonal affective disorder, a form of depression that occurs in fall and winter, and she saw the light—literally.(然后她讀了關于季節性情感障礙的書，這是一種發生在秋天和冬天的抑郁癥；而她真的看到了光。)

Generally, the reason for such seasonal back-and-forth movement is to seek resources that aren't available within a single area year-round.(一般來說，進行這種季節性往返遷移是為了尋找在一個地區無法全年獲得的資源。)