Word: 迅速 These are the Chinese grammar articles about 迅速, whether they focus on it or mention it. Example sentences using 迅速 2 sentences, showing page 1 of 1. 他行动迅速。 Tā xíngdòng xùnsù. He acts quickly. 工业发展迅速。 Gōngyè fāzhǎn xùnsù. Industry was growing quickly.