他是一个工于心计的商人。

He's a wheeling-dealing businessman.

youdao

阿切尔太太认识的所有上年纪的夫人们都认为，任何轻率与人相爱的女人都必然是寡廉鲜耻、工于心计的，而心地单纯的男人在其控制下则是无能为力的。

All the elderly ladies whom Archer knew regarded any woman who loved imprudently as necessarily unscrupulous and designing, and mere simple - minded man as powerless in her clutches.

youdao