我是昨天买猪的。 I bought the pig yesterday. Traditional 我是昨天買豬的。 Pinyin Wǒ shì zuótiān mǎi zhū de. Bopomofo ㄨㄛˇ ㄕˋ ㄗㄨㄛˊ ㄊㄧㄢ ㄇㄞˇ ㄓㄨ ˙ㄉㄜ。 Where this sentence is used The 是…的 (shì…de) construction in Chinese grammar All Chinese example sentences