在所有简单无害的娱乐项目背后都隐藏着危险，特别是对儿童而言。Under all the innocent fun, there are hidden dangers, especially for children.该行业一直在努力开发一些可以替代这些气体的无害物质。Industry has been working at developing harmless substitutes for these gases.棕榈油对环境无害。...
He tends to chew things over too much in his mind.他这个人就爱在心里反复琢磨事儿。Chew your food well and do not rush meals.充分咀嚼食物，吃饭不要太快。Savour the flavour of each mouthful, and chew your food well.细细品尝每一口的味道，充分咀嚼。...
Deacon made no secret of his loathing of Bayldon.迪肯毫不掩饰自己对贝尔顿的憎恶。He had been ordained as a deacon in the Roman Catholic Church.他被任命为天主教的助祭。Deacon flamed at his host.迪肯对店主人大发雷霆....
这个男孩因患肠梗阻死去了。The boy was suffering from a bowel obstruction and he died.其它少数情况是高位肠梗阻.A few other conditions are in high intestinal obstruction.肠梗阻时的急性腹痛常不稳定.The acute abdominal pain of intestinal obstruction usually fluc...