儿子傻笑了一下，厌倦的摇了摇头，我们以前就谈论过这个话题好多次，他低下头转动着眼珠。我的充满母性的劝解又成了他的耳旁风。
He smirked and shook his head with boredom, we talked this many times before, he lowed his head and rolled his eyes, I knew my panic and maternal words were fall of his deaf ears again.
还记得几周以前我们谈论的一个掠过地球的天体吗？今天就是这一天。
Remember weeks ago we talk about an astro that flied by the earth, today is the day.
现在我们能公开谈论以前讳言不提的艾滋病问题。
当然，就是这个，我们以前谈论过的，另一种声学现象，八度的内部联系是什么呢。
And, of course, there's this — another acoustical phenomenon here we've talked about before, what's the relationship within an octave?
显然，我们还是只能像以前一样谈论心灵和心理过程。
We are evidently left talking of minds and mental processes in the same old way.
她人很好，我们谈论了以前的时光，一起在Youtube上看SpiceGirls的视频。
She was amazing and we talked about the old days and watched Spice Girls video clips on Youtube together.
当围坐在桌子周围时，每个人都很哀伤，叹息着，但回忆起以前的事情时，又带着微笑，我们谈论着这位和善而明智的亲戚的一生，谈论着他的一些故事。
We let out sighs of sadness mingled with smiles of recollection as we sat around the table, exchanging anecdotes of a kind and wise man's life.
当围坐在桌子周围时，每个人都很哀伤，叹息着，但回忆起以前的事情时，又带着微笑，我们谈论着这位和善而明智的亲戚的一生，谈论着他的一些故事。
We let out sighs of sadness mingled with smiles of recollection as we sat around the table, exchanging anecdotes of a kind and wise man's life.
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