筷子欧几里得
chopstick───n.筷子
chopsticks───n.筷子(chopstick的复数)
chapstick───n.无色唇膏
chapsticks───n.无色唇膏
slapstick humour───滑稽幽默
to stick around───逗留
to stick out───突出
to stick up───挺身而出