Like many teenagers, they're at a peculiar stage in their lives where they feel at once vulnerable and invincible, highly social yet impervious to the etiquette expected from adults.
像许多青少年一样,他们正处于人生的一个特殊阶段,既感到自己十分脆弱,也觉得自己天下无敌,既擅长社交,又对大人们盼望他们养成的那些礼节无动于衷。