我国 (wǒ guó) = our country, China
汉族 (hàn zú) = Han Chinese (ethnic group)
女性 (nǚ xìng) = female, women
鼻整形 (bí zhěng xíng) = rhinoplasty, nasal plastic surgery
手术 (shǒu shù) = surgery, surgical procedure
的 (de) = possessive particle
研究 (yán jiū) = research, study
进展 (jìn zhǎn) = progress, advancement, development
