单词天天学PDF版... ... fall into bad habits： 养成坏习惯 fall into disfavor： 失宠 fall into sb's arms： 扑倒在某人的怀抱里 ...

F layer 电离层_馆档网 ... fall into convulsions 发惊厥 fall into disfavor 失去众望 fall into oblivion 渐渐被忘却 ...