快乐不是取决于你的环境…是你所做的选择。

Happiness does not depend on your circumstances... It's a choice that you make.

youdao

你是按照正在体会到的感受来命名：你急促跳动的心脏和出汗的手掌先是出现，而到底你认为感到了兴奋、还是快乐、还是有压力要取决于你本人对环境做出的评估。

You label what you're feeling: your racing heart and sweaty palms come first, and whether you perceive yourself to be excited or happy or stressed depends on your assessment of the circumstances.

youdao