not in the mood to do things; having a heavy mood

having a comeback or excuse for everything one is told, being smart in the sense of having a smart mouth

Chinese (any language spoken in China) / Chinese (class of languages) / Chinese (Mandarin)

the Chūgoku region (western part of Honshu comprising the prefectures of Okayama, Hiroshima, Yamaguchi, Tottori, and Shimane)

China Standard Time

sinicization

(humanities) sinology

China, as opposed to Japan and other islands / mainland China

China proper

Chinese calendar