wad up

It was while eating my second duck tongue that the man at the next table hacked up a loud wad of phlegm and spat it on to the floor.(我这儿正对付第二只鸭舌头，邻桌的一个男人频频大声咳嗽，一口痰啐到地上。)

If you're a smoker, you're probably coughing up a big wad of cash every month for something you shouldn't be doing in the first place.(如果你是烟民，你也许每个月可能吞云吐雾花上一大沓钱，而这一开始就是你不该花的钱。)

Study Design. A prospective 10-year follow-up study of patients with whiplash-associated disorders (WAD) and asymptomatic volunteers.(研究设计：一项对于挥鞭样相关疾病和无症状志愿者的10年前瞻性随访。)

Descending into an icy tunnel 17,000 feet up in the Peruvian Andes, the 44-year-old miner stuffs a wad of coca leaves into his mouth to brace himself for the inevitable hunger and fatigue.(这位44岁的矿工下到秘鲁安第斯山脉上17,000英尺的冰冷矿道中，把一卷古柯叶塞入嘴里，好让自己在不可避免的饥饿和疲惫中支撑下去。)