1. The seasonally adjusted unemployment figures show a rise of twelve-hundred. 作了季节性调整的失业数字显示出1200人的增长。
2. Old trees that don't grow in the tropics grow seasonally, and they grow faster early in the year in the springtime than they do later in the year. 所有不生长在热带地区的老树都是季节性生长的，它们在每年初的春天时节长得较快，之后几年长得较慢。
3. Both these devices worked well in sunny climates; but in northern Europe, the sun may be hidden by clouds for weeks at a time, while temperatures vary not only seasonally but from day to night. 这两种装置在阳光充足的气候条件下工作良好；但在北欧，太阳可能一次被云层遮挡数周，而温度不仅随着季节变化，而且还随着昼夜变化。
4. The seasonally frozen ground can be divided into intergradation, semi-intergradation, long-term stability and stability. 可把季节冻土分为过渡型、半过渡型、长期稳定型和稳定型等类型。
5. They were traditionally semisedentary, moving seasonally between fixed sites. 他们是传统的半定居部落，在定居点间季节性迁移。
