I really saw him walking with a woman in the street on that day.
Examples (Wiktionary)
Mandarin
同一个世界,同一个梦想。
同一個世界,同一個夢想。
tóng yī ge shì jiè , tóng yī ge mèng xiǎng .
One World, One Dream. (literally "The Same World, The Same Dream")
Mandarin
属于同一个时代
屬於同一個時代
shǔ yú tóng yī ge shí dài
to belong to the same period
Mandarin
何况中国是在同一个深入国土的帝国主义奋斗,没有苏联帮助,就休想最后胜利。
何況中國是在同一個深入國土的帝國主義奮鬥,沒有蘇聯幫助,就休想最後勝利。
hé kuàng zhōng guó shì zài tóng yī ge shēn rù guó tǔ de dì guó zhǔ yì fèn dòu , méi yǒu sū lián bāng zhù , jiù xiū xiǎng zuì hòu shèng lì .
Especially is this true of China which, fighting an imperialist power that has penetrated deep into her territory, cannot conceive of ultimate victory without the assistance of the Soviet Union.