thermos

I am the system. I could be a system It could be a hot coffee in a thermos.

我就是系统，我可以是个系统,它可以是热水瓶里的热咖啡。

Choose to take a thermos or travel mug with you when you get your morning coffee instead of using a disposable cup.

准备早餐咖啡时使用热水瓶或汽车杯取代一次性杯子。