paradoxically

Paradoxically, the more choices customers have, the less likely they are to actually buy something.

(Chinese) 矛盾的是，顾客的选择越多，他们实际购买的可能性就越小。

He found that, paradoxically, being more honest about his flaws made people trust him more.

(Chinese) 他发现，矛盾的是，对他自己的缺点更加坦诚反而让人们更加信任他。