chalk sth. up to sth.困难

Surveys show that younger generations are more concerned about climate change, and some of the success of plant-based meat can be chalked up to shoppers wanting to signal their desire to protect the environment.

调查显示，年轻一代更关心气候变化，而植物肉的成功在一定程度上可归因于购物者希望表明自己保护环境的愿望。