雅思口语天天练：人言可畏　　人言可畏Opinion rules the world; 　　十年风水轮流转Every dog has its day; 　　十全十美leave nothing to be desired; 　　十万火急in hot haste; 　　力挽狂澜try to stem the tide; 　　入境随俗Do in Rome as the Romans do; 　　七上八下to be sixes and sevens：