It can also be used to symbolize a lack of experience or a beginner in needofgrowth (" green behind the ears ").
它也可以用来象征缺乏经验,或是需要成长的初学者(“耳朵后面绿”)。
2
Warming changes key characteristics of the ocean and can affect phytoplankton growth, since they need not only sunlight and carbon dioxide to grow, but also nutrients.