Oxycholin
去氢胆酸
🗣️ 情景例句
I didn't think of that. Thanks.
我倒没有想到这个法子。谢了。
It takes courage to do so.
这样做需要勇气。
Even seemingly insignificant remains can shed interesting light on the history of early man.
即使看起来微不足道的遗物，也可能揭示人类早期历史的一些有趣的内容。