其实，想检验所有的存在相当困难，也很难使它开口说话。

Verily, it is difficult to prove all being, and hard to make it speak.

youdao

其实，想检验所有的存在相当困难，也很难使它开口说话。

Verily, it is difficult to prove all being, and hard to make it speak.

youdao