coarsely  
adverb uk/ˈkɔːs.li/ us/ˈkɔːrs.li/
  (roughly)      
  粗糙地;粗线条地
in a way that is rough and not smooth or soft, or not in very small pieces
  Chop the cabbage coarsely. 把卷心菜粗粗切碎。 
 coarsely ground black pepper 粗磨黑胡椒 
 - More examples
 - Crush the peppercorns coarsely.
 - Polenta is made with ground yellow or white cornmeal, which can be ground coarsely or finely depending on the region.
 - The coarsely shredded meat is cooked with onion.
 - Add 500g raw carrot, washed and coarsely grated.
 
  (rudely)      
 粗俗地;粗野地;无礼地
in a way that is rude and offensive
  I had never heard anyone speak so coarsely before. 我以前从未听过任何人说话如此粗鲁。 
 The play is about a group of British men behaving coarsely and conspicuously while on holiday. 该剧讲述了一群英国男人在度假时举止粗鲁、引人侧目。 
 - More examples
 - "Crap," Pamela said coarsely, surprising everyone.
 - Nobody behaves coarsely, although there's a lot of innuendo.
 - The actress has the rare ability to speak coarsely and emote sensitively at the same time.
 
See: coarse