近距离无线通讯

1. • near-field communication (NFC)

     computing

Character by character

• 近(jìn)near
• 距(jù)be apart from
• 离(lí)surname Li
• 无(wú)not to have
• 线(xiàn)thread
• 通(tōng)go through
• 讯(xùn)ask