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商场里互相竞销的洗发剂、护发剂琳琅满目,选择哪一种呢?价钱最贵的最好吗?有时廉价的效果最佳。困难在于头发和头皮状况因人而异——而且,即使在同一个人身上,头发和头皮状况也会发生变化!否则,只有有一种洗发剂护发剂就可适用任何人了。
Which of the following are the most expensive shampoos and hair conditioners in the market? The difficulty is that the condition of the hair and scalp varies from person to person - and, even for the same person, the condition of the hair and scalp can change! Otherwise, anyone who has a shampoo can apply to anyone.