| 专 |
zhuān sī | to work solely on / to have as one's (or its) sole function / person or agency responsible for one specific thing |
| 专 |
zhuān | for a particular person, occasion, purpose / focused on one thing / special / expert / particular (to sth) / concentrated / specialized |
| 专 |
zhuān | variant of 专 |
| 司 |
Sī | surname Si |
| 司 |
sī | to take charge of / to manage / department (under a ministry) |