The pictures in this children's book glow in the dark.

這本童書裡的圖片在黑暗中會發光。

Brushing your teeth several times a day can help control the bacteria levels in your mouth.

每天刷牙數次有助於控制口腔中的細菌量。

Please fill the gas tank before you return my car.

請你在還我車之前把油箱加滿。

The soccer ball would be easier to fill up if we had an air pump.

如果我們有打氣筒的話，這顆足球會更容易充飽氣。