He is involved in a shady business.
- Word
- เทา morally or legally questionable, in a gray area
Components
- 1 เขา khǎw he、she、that person、they、him; her; them、his; her; their
- 2 ทำ tham do、perform、carry out、work
- 3 สีเทา sǐi thaw in a gray area、legally or ethically ambiguous、questionable