文档介绍：relaxing
; 休息(relax的ing形式);
1. Try to keep a balance between work and relaxation.
尽量保持工作与休闲均衡。
2. I go hill-walking for relaxation.
我要是想活动活动,就到山上走走。
(A)
Even today there are a great many wrong ideas about food. Some of them are very widespread.
     One such idea is that fish is the best brain food. Fish is good brain food (25) ____ ____ it is good muscle food and skin food and bone food. But no one has been able to prove that fish is any (26)______ (good) for the brain than many other kinds of food.
     Another such idea is that you (27)______ not drink water with meals. Washing food down with water as a substitute (28)_______ chewing is not a good idea, but some water with meals has been found to be helpful. It makes the digestive juices flow more freely and helps to digest the food.
     Many of the ideas which scientists tell us (29)______ (have) no foundation have to do with mixtures of foods. A few years ago the belief became general that orange juice and milk should never be drunk at the same meal. The reason given was (30)_______ the acid in the orange juice would make the milk curdle (凝结) and e indigestible. As a matter of fact, milk always meets in the stomach a digestive juice which curdles (31)______; the curdling of the milk is the first step in its digestion. A similar wrong idea is that fish and ice cream when (32)______(eat) at the