食欲 Appetite, 体重 Weight

　　他说他胃口一直很好，什么东西都能吃。

　　He stated that he had always had a good stomach and could eat anything.

　　食欲良好

　　过食 eat too much （ to excess ; heavily） ; overeat; be intemperate in eating

　　吃得多 （胃口大开地吃） eat profusely （ with a good appetite）

　　保持良好食欲 retained an excellent appetite

　　食欲增进 one's appetite improved

　　食欲有节制 （食欲旺盛，贪食不饱） have a moderate （good, enormous） appetite

　　无食欲障碍 one's appetite is undisturbed

　　食不过饱的人 a moderate （ spare; light） eater

　　过饱的人 a heavy （great; hard） eater

　　食量 capacity for eating

　　ex1:他的食欲良好，但他平常的吃食习惯，由于口里伤处而中断。

　　His appetite was good, but the sore place in his mouth interrupted his usual eating habit.

　　ex2:他对食物有无法控制的喜好，用膳时喝很多水。

　　He had an uncontrollable mania for food, drinking water freely with the meals.

　　无食欲

　　无食欲 have no （little） appetite （ for food）; lose （ have no） relish for one's food; loss （ lack） of appetite; loss of interest in food

　　发觉（ 有点） 食欲不振 noted （ minimal） anorexia

　　食欲不定（ 无食欲障碍） one's appetite is variable （ undisturbed）

　　食欲反复无常 have a capricious appetite

　　食欲不佳 have a poor （feeble; weak; delicate） appetite

　　胃口变得更加不好 became more anorexic

　　失去平常的食欲 lose one's usual appetite

　　食欲减退 appetite decreases （ reduces; declines; falls off）

　　吃得少 eat poorly （sparingly） ;take little food; poor food intake

　　不想吃 be disinclined to eat

　　取食不规则 eat irregularly

　　停吃 cease eating

　　促进食欲 improve （stimulate; sharpen; whet） the appetite

　　ex1:他无胃口，只吃了一点点东西。

　　He had no appetite and only picked at the food.

　　ex2:他的胃口不如以前，甚至以前喜欢吃的也不例外。

　　Meals and drinks taste no more as before, and he is indifferent even to his favorite food.

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　　ex1:他整天没有吃什么，只吃几口稀饭。

　　He eats nothing for a whole day, but he takes some mouthfuls of rice gruel.

　　ex2:他从前天中午起，就没有吃东西。

　　He has tasted no food since noon the day before yesterday.

　　（2）他诉说非常口渴，但一点食欲也没有。

　　He complains of his thirst hard to release, while he has absolutely no appetite.

　　口渴

　　口渴 be （feel） thirsty  form www.med66.com

　　口一直很渴 continue to have excessive thirst

　　喝大量的水 drink water generously

　　对碳酸饮料发生不寻常的爱好 develop an unusual craving for carbonated beverages

　　要~少喝茶水 be advised to decrease one's tea drinking

　　（3）食欲正常，但体重却在一年之内减轻了4公斤。

　　In spite of the normal appetite, he lost 4 kg. in weight over a period of one year.

　　体重减轻

　　住院时体重 admission weight

　　最高（最低）体重 maximal （ minimal） weight

　　体重减少，但未知多少 weight loss of undetermined amount

　　通常在夏季体重减轻 usually lose weight in the summer months

　　体重以惊人的速度减少 lose weight with alarming speed

　　体重始终一样 weight remained stationary （steady）

　　体重不变 weight is stable （ unchanged）

　　体重维持不变 weight is well maintained

　　体重老是50公斤 one's weight is constant （ maintained） at 50 kg.

　　虽然食量增加，体重却减轻了6公斤 lost 6 kg. in spite of increased intake of food

　　ex1:他在上2个月内，体重减轻了8公斤。

　　He developed weight loss totalling 8 kg. in the previous 2 months.

　　ex2:他的胃口变得很大，食物热量增加2倍，但体重却减轻了10公斤。

　　His appetite became ravenous and his caloric intake doubled, yet he lost 10 kg.