crudely  
adverb uk/ˈkruːd.li/ us/ˈkruːd.li/
  (RUDELY)      
 粗俗地;粗野地;无礼地
in a way that is rude and offensive
  To put it crudely, they were having a good snog. 用露骨的话说,他们俩在拥吻亲热。 
 She yelled at a passing driver who had crudely propositioned her. 她对一个路过的司机大喊大叫,因为他竟然粗鲁地向她索爱。 
 - More examples
 - The images will be "erotically artistic, not crudely titillating".
 - He spoke so crudely, calling one contestant "not only ugly, but stupid".
 - "Get drunk," said Jay crudely. "Who gives a shit?"
 
See: crude