1. He spit on my dog. He´s real jerk.
    他朝我的狗吐痰,真是一个愚蠢的人

2. Slowly, the little worms would grow up and spit out silk to form snow- white cocoons.
    慢慢地, 小虫儿长大了,吐出丝来结成雪白的茧子.