你的问题很具有普遍性。这些短语没有记忆的诀窍。只有平时在学习的时候注意积累,养成好习惯,注意学以致用,慢慢地就会孰能生巧。 in advance of在……前面 in behalf of为了,为了……的利益 in celebration of 庆祝 in commemoration of纪念,庆祝 in explanation of 解释 in favour of 赞成,主张 in honor of 纪念,祝贺,欢迎 in need of 需要 in possession of 拥有 in respect of 关于,就……而言 in sight of 看得见,在看见……的地方 in support of 为了支持(拥护)…… in aid of 帮助 in case of 如果,万一,以防 in charge of 负责,管理 in defence of 保卫 in face of 面对 in front of 在……前面 in memory of 纪念 in place of代替 in praise of称赞 in search of 寻找,搜寻 in spite of 尽管,虽然 in view of 鉴于,考虑到