Definition: using computers or information stored in electronic form Level: C1
如今大多数人拥有一部智能手机。
Most people nowadays own a ___smart phone.
进入大楼由智能卡控制。
Access to the building is controlled by ___smart cards.
现代家庭通常有可以远程控制的智能家电。
Modern homes often have ___smart appliances that can be controlled remotely.
