吐真剂 一种效果超强让服用者说出真话的魔药只要数滴就可以使人当著许多人的面说出心中最不可告人的秘密
The truth-spitting potion is an extremely powerful magic potion that enables the user to tell the truth. Just a few drops can make a person reveal their most hidden secrets in front of many people
以上为机器翻译结果，长、整句建议使用 人工翻译 。