Harry cast about for a happy memory.

哈利努力回想，寻找快乐的回忆。

I'm casting about for motive where it's proven difficult to come by.

我试着列举动机却很难想到。

Louis loved music, and besides, he was already casting about for ways of making money after camp was over.

路易斯热爱音乐，此外，他已经在心中盘算着等夏令营结束后如何找机会赚钱了。

Granice cast about for another reason.

格兰尼斯四处走动还有另一个原因。

He said no more and smoked his cigar in silence for a while. She cast about for some remark as rude as his but could think of none.

他没有说下去，抽着烟沉默了一会儿，思嘉很想找一句无礼的话来回敬他，可是怎么也想不出来。

" Will soon come to London, " said I, after casting about for a precise form of words, " or summon me anywhere else" ?

“很快就会来伦敦，”我在寻找准确的措辞后说道，“或者在其他任何地方召唤我”？

At last, after casting about for an effective opening, he took a long gulp of tea, cleared his throat, and said: " Looks as if there'd be more snow" .

终于，他四处寻找了一个有效的开口，长长地喝了一口茶，清了清嗓子，道：“看来雪还要下起来。”

Dr Carson is no Herman Cain. Before the 2012 election Republican activists looked at a string of odd-bods and firebrands, casting about for someone, anyone, who thrilled them more than their eventual nominee, Mitt Romney.

Carson医生不是Herman。2012年的选举之前，共和党活动者们聚焦了一串临时工和煽动者，寻找一些人，任何人，能让他们比推出最终提名者Mitt Romney更兴奋。

What was to be done next? I was wondering whether it would do to beat a precipitate retreat. Bimala, also, was doubtless casting about for some way of escape. But it was as awkward to go as to stay!

接下来要做什么？我想知道是否可以阻止仓促撤退。比马拉无疑也在四处寻找逃跑的方法。但是去和留下一样尴尬！