笨 bèn : stupid; foolish; silly; slow-witted; clumsy

Big5: , Unicode: 7b28 (笨),
Links: MT, Cantonese, Ld, Chinese Language

呈 文 chéng wén : petition (submitted to a superior)

遲 鈍 chí dùn : slow (witted)

聰 [聪] «聡» cōng : quick at hearing; wise; clever; sharp-witted; intelligent; acute

Big5: , Unicode: 8070 (聰),
Links: MT, Cantonese, Ld, Chinese Language

固 然 gù rán : admittedly (it's true that...)

堅 持 jiān chí : to continue upholding; to remain committed to; persistence; to persist; to uphold; to insist on

性 病 xìng bìng : venereal disease; sexually transmitted disease; VD

約 定 資 訊 速 率 yuē dìng zī xùn sù lǜ : committed information rate (Frame Relay); CIR