sharpen one's competitive edge by doing

sharpen one's knife for sb.是什么意思 sharpen one's wits中文意思 sharpen one's competitive edge by doing sharpen one's intellect什么意思?举个例子,最好翻译一下 SAT Listening to good storybooks sharpen children’s awareness and appreciation for the sounds of spoken language.【 sharpen children’s awareness】划线部分(A) sharpen children’s awareness(B) sharpens children’s awareness of(C) are what s sharpen是什么意思 sharpen the saw sharpen的意思是什么? sharpen的过去式 II.Cloze (15 minutes,20 points)Requirements:There are 10 blanks in the following passage.Complete the passage with the words in the frame.One word can only be chosen once.supply monopoly similar competitive supernormal catering high reasonable compet one,ones,one’s one's one's 英语翻译 sharpen their aesthetic responses I_____the pencil yesterday.（sharpen） boil empty sharpen的过去式? What's one's sat 句子替换题2道..1.Listening to good storybooks（ sharpen children’s awareness） and appreciation for the sounds of spoken language.(A) sharpen children’s awareness(B) sharpens children’s awareness of(C) are what sharpens the awarenes