The fan club has fewer people this year.

今年的球迷俱乐部人数较少。

He turned on the fan.

他打开了风机。

The fan makes the room cool.

风机让房间变得凉爽。

The fan operates at 500 cfm.

风扇的运转速度为500立方英尺每分钟。

The fan in the office is broken.

办公室的风扇坏了。

The fan cooled the room quickly.

风扇很快使房间变凉。

I turned on the fan to cool down.

我打开了风扇来降温。

The fan is very useful in summer.

风机在夏天很有用。

The fan cools the room effectively.

风扇有效地使房间冷却。

Can you adjust the power of the fan?

你能调节一下风扇的功率吗？