吐痰

• To spit in the classroom is despicable
  在教室里随地吐痰是不文明的。
• Please refrain from spitting on the sidewalk
  请不要在人行道上吐痰。
• Infections are spread by coughing , spitting , and sneezing
  传染病通过咳嗽、吐痰和打喷嚏传播。
• Do not smoke or spit while handling food
  切勿在厨房内吸烟或吐痰。
• No spitting is allowed in public places
  不可在公众地方随地吐痰。
• It ' s shame littering in the public
  在公共场所随地吐痰是羞耻的。
• Spitting in public , the germs will scare the longevity off
  随地吐痰传病菌，寿星公也怕了你！
• It ' s the bad manner to spit in public
  当众吐痰是不礼貌的行为。
• It ' s bad manners to spit in public
  在公共场所吐痰是不礼貌的。
• You can ' t just spit wherever you like
  你不能就这么随地吐痰。