即使我真的找到了，也不见得认得出来，因为我可能没有看到那块黑色的火山岩玻璃，或更可能的情况是，安迪把那块玻璃放进口袋里带走了。
And if I did find the right one, I might never know it because I might overlook that black piece of volcanic glass, or, much more likely, Andy put it into his pocket and took it with him.
youdao