用“defeat the purpose”造句大全,defeat the purpose造句 国语站 造句 2.46W 大中小设置文字大小 Be careful not to cover plants too closely, which could trap heat and defeat the purpose of shading.Allowing too much free space, however, could cause extra pages to be read for queries and largely defeat the purpose of using a clustering index. TAG标签:purpose defeat 造句 #