I need to charge my phone because the battery is at 5 percent.

我手機需要充電，因為電池只剩百分之五的電量。

To increase efficiency, she organized her most important tasks.

為了提升效率，她將最重要的工作進行了安排。

When the weather is extremely hot, we need to drink more water.

天氣非常炎熱時，我們需要多喝水。

The equipment in the gym is all in good condition.

健身房的設備狀況都良好。

Regular exercise is good for the prevention of heart disease.

經常運動有助於預防心臟病。

He used a special device to measure water temperature.

他使用了一個特殊裝置來測量水溫。