sugar

I usually add two spoons of white sugar to my tea to make it sweeter.

(Chinese) 我通常在茶里加两勺白糖，好让它更甜一点。

Too much sugar in your daily diet can lead to health problems like cavities.

(Chinese) 日常饮食中摄入过多的糖会导致蛀牙等健康问题。