有时他会倒嚼我们喂给他吃的食物，因为他无法吞咽。Sometimes he regurgitates the food we give him because he cannot swallow.手术后你咀嚼和吞咽都会感到困难。After the operation you may find it difficult to chew and swallow.什么食物都要先嚼碎再吞咽。Always chew food well before...
The platforms groan with homeward-bound commuters.月台在下班赶着回家的通勤族脚下不堪重负。North Sea operators kicked against legislation making them responsible for removing oil platforms at the end of their useful life.北海的石油开采商激烈反对要求他们在石油钻...
It is devilishly painful.那真是太痛苦了。a devilishly hot day酷热的一天But exactly where hippos sit on the artiodactyl family tree has proved devilishly difficult to discern.河马也属于偶蹄目,这点专家并无异议,但是它们到底位在偶蹄动物演化树的哪个分支点上,一直都很难定论....