运作;功能 We Studied the action in the digestive technique. 我们研究了消化系统的机能。 Good Vocabulary: similar terms and phrases Artists agent anti-modernist calligrapher caricaturist draughtsman draughtswoman etcher expressionist graphic designer minimalist modernist mosaicist outsider artist painter sidewalk artist signwriter sketcher structuralist superagent the avant-garde See mo... https://flixzon.top/