On the environment, people keep an anxious eye on "season creep" - the observed changes in the timing of the seasons, especially earlier indications of spring.
在环境方面，人们对“季节蠕变”，即季节的交替更迭，特别是北半球春天提前到来的现象保持密切关注。
2
The Alaska team also found that when bears got moving again in spring, their metabolisms took several weeks to creep back to normal.
阿拉斯加团队还发现当熊在春天继续活动的时候，他们的新陈代谢要花几周时间才能回升到正常水平。
3
On the environment, people keep an anxious eye on 'season creep' - the observed changes in the timing of the seasons, especially earlier indications of spring.