台大 Origin Definitions Defs Strokes Stroke Words Sentences Sents 2 sentences 这台大机器是干什么的？ zhè tái dà jīqì shì gàn shénme de? What does this big machine do? Source: OpenSubtitles这是一台大电视。 zhè shì yī tái dà diànshì. This is a big TV. Source: OpenSubtitles