You won't find many clinical trials in which children are involved, yet every day, we give children medications, and the only safety data we have on that drug is one that we obtained from adults.
临床试验并不多， 特别是涉及到儿童， 然而日常生活中，我们给孩子用药， 使用药物的安全数据 却是从测试成年人时取得的。