acquire、advocate、affect

acquire /əˈkwaɪər/ - 释义：vt. 获得，取得；学到（知识、技能等） - 同义词：obtain, gain - 例句1：It takes years to acquire fluency in a foreign language. - 例句2：The company has acquired a small startup to expand its business.

advocate /ˈædvəkeɪt/（v.）；/ˈædvəkət/（n.） - 释义：vt. 提倡，拥护；n. 倡导者，辩护者 - 同义词：support, promote - 例句1：Many experts advocate reducing sugar intake for better health. - 例句2：She is a strong advocate of environmental protection.

affect /əˈfekt/ - 释义：vt. 影响；（感情上）打动；假装 - 同义词：influence, impact - 例句1：Lack of sleep can seriously affect your concentration. - 例句2：The speech deeply affected everyone who was present.