【题目】由于青少年在平衡这些需求上有困难,他们常常会问自己是谁,以及如何适应融入社会。
Since teenagers have these needs, they often question who they are and how they society.
【答案】problems;balancing;fit;in
【解析】have problems (in) doing sth.固定短语,“在做某事上有困难”;固定短语 fit in “适应”。根据所给汉语。答案为problems; balancing ; fit ; in。