A red line on the screen shows the user's speed of eating, while a blue line shows a healthy rate.

屏幕上的红线显示了使用者的进食速度，而蓝线显示了一种健康的进食速度。

youdao

A red line on the screen shows the user's speed of eating, while a blue line shows a healthy rate.

屏幕上的红线显示了使用者的进食速度，而蓝线显示了一种健康的进食速度。

youdao