“你好，蕾娜。你为什么这一周来一直跟踪我？”目标者轻轻地，以交谈的口气问道。他的第一个字就说出来我预料的。

"Hello, Lenna. Why have you been following me for a week now?" the Target asks lightly, conversationally, his first words ever said in my direction.

youdao

顺便说一下，如果你好奇为什么在判断牙齿年龄方面、外消旋化会比碳14定义的时钟精度差之甚多，那么部分原因与温度相关。

By the way, if you're curious about why racemization is so much less accurate a clock than C-14 for dating a tooth's age, part of the explanation has to do with temperature.

youdao

如果你好奇，想知道为什么，好了，听听这段录音(约30分钟左右)。

If you are curious to know why, well, just listen to the recording (it's 30 minutes long or so).

youdao