同样的，在一个普通人面对具有自杀倾向的病人时，最好的做法是请求对方保证在得到专业帮助前不要去伤害自己。
Likewise, the best thing a layperson can do if they find someone to be suicidal is to ask that person to promise not to harm themselves until professional help comes.
可卡因上瘾者从知识丰富的人员那里得到专业化的帮助。
Cocaine addicts get specialized support from knowledgeable staff.
图书管理员得到过专业的训练，他们可以帮助你找到有价值的信息。
Librarians are trained professionals who are there to help you find and make sense of information.
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