She behaves frivolously, she is not at all sedate.她举止飘浮, 很不稳重.However, if you hoard money selfishly or spend it frivolously, you will never have enough.相反, 如果你自私地把钱藏起来或者用在愚蠢的地方, 会永远觉得钱不够多.She spends her time frivolously ...
介词和连词是小品词.Prepositions and conjunctions are particles.英语中形似介词的副词小品词是一类比较特殊的词.Preposition - like adverbial particles are a special class of words in English.注意这些词总是与各类介词及小品词连用.Notice that they is used with a variety of pr...