Over dose can be dangerous.

过量给药可能会有危险。

To over dose on drugs, alcohol, etc.

吃太多药，酒精等

B and Mo over dose showed toxic effects on winter wheat.

过量的硼和钼明显抑制小麦生长，表现出毒害作用；

Thinking about the health impacts and consequence from taking over dose of sugar!

想想看这些糖对您的健康所造成的冲击和后果！