translation.en: That sometimes shows up in the first decade of life, but it can be very confusing for parents, because it is quite normative for children to act in a cross-gender play and way, and, in fact, there are studies that show that even 80 percent of children who act in that fashion will not persist in wanting to be the opposite gender at the time when puberty begins.
translation.zh: 这些有时候会在 十岁以前显现出来。 但是做父母的会难以确定， 因为正常情况下， 儿童们也会表现出跨性别的行为。 实际上有些研究显示， 百分之八十 有这种行为表现的儿童 到青春期开始的时候， 不会坚持想要变成另一性别。 但当他们青春期开始的时候，