1 sentence

1. 加湿器可以很小，设计用于单个房间，或更大，用于加湿整个房屋。

   jiā​shī​qì kě​yǐ hěn xiǎo, shè​jì yòng​yú dān​gè fáng​jiān, huò gèng dà, yòng​yú jiā shī zhěng​gè fáng​wū.

   Humidifiers can be small, designed for use in individual rooms, or larger for humidifying whole houses.

   Source: CCMatrix