Platform

平臺 /平台

píngtái

(computing: a specific operating system or environment; a specific type of computer or microprocessor)

政綱 /政纲

zhènggāng

(politics: political stance on a broad set of issues)

月臺 /月台

yuètái

(travel: raised structure for passengers)

站臺 /站台

zhàntái

(travel: raised structure for passengers)

講壇 /讲坛

jiǎngtán

(stage for speeches and performances)