esson 14-After Twenty Years I. Wordstudy 13.keen a a(of the senses) highly developed b(of the mind) quick to understand Cf, sharp C(of the points and cuttin g edges of knives, etc.) sharp Examples: a Dogs have a keen sense of smell aa keen wit/intelligence a keen blade/edge WBTILE To be continued on the next page. BAC
W B T L E Lesson 14 - After Twenty Years I. Word Study 13. keen a. a. (of the senses) highly developed b. (of the mind) quick to understand c. (of the points and cutting edges of knives, etc.) sharp Examples: Dogs have a keen sense of smell. a keen wit/intelligence a keen blade/edge Cf. sharp To be continued on the next page
esson 14-After Twenty Years Word study sharp a a. having a fine edge or point; capable of cutting or piercing; not blunt b quickly aware of things; acute; alert C. quick, brisk, vigorous d intended or intending to criticize, injure, etc. i harsh; severe Examples: The shears aren't sharp enough to cut the grass. It was very sharp of you to notice the detail straight away.你真机灵,一下子就注意到这一细节。 a sharp struggle激烈的斗争 She was very sharp with me when I forgot my book. WBTILE BAC
W B T L E Lesson 14 - After Twenty Years I. Word Study sharp a. a. having a fine edge or point; capable of cutting or piercing; not blunt b. quickly aware of things; acute; alert c. quick, brisk, vigorous d. intended or intending to criticize, injure, etc.; harsh; severe Examples: The shears aren't sharp enough to cut the grass. It was very sharp of you to notice the detail straight away. 你真机灵,一下子就注意到这一细节。 a sharp struggle 激烈的斗争 She was very sharp with me when I forgot my book