Every spring the ozone is chewed up, and the hole appears.每年春天，臭氧遭到破坏，空洞就出现了。He chewed the stem of his pipe and eyed her sceptically.他嘴里衔着烟斗柄，满腹狐疑地打量着她。I took one of the pills and chewed it up.我拿起一粒药丸，把它嚼碎。...
I took one of the pills and chewed it up.我拿起一粒药丸，把它嚼碎。Every spring the ozone is chewed up, and the hole appears.每年春天，臭氧遭到破坏，空洞就出现了。Goldstone chewed over the idea further.戈德斯通进一步考虑了这个问题。He chewed his lower lip nervously.他...