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 ...
The floorcovering you select will need to be impervious to water.挑选的地板材料必须是防水的。He remained impervious to all Nell's sulks and blandishments.对尼尔的愠怒和甜言蜜语,他都无动于衷.She was impervious to his charms.他的魅力不能令她动心....
In the long run, it was for the best.长远来说，这是最好的。In the long run prices are bound to rise.从长远看,物价肯定要涨.The disquiet will boil over in the long run.这种不安情绪终有一天会爆发的....