Lacking self-confidence and maturity, many teenagers are left feeling very vulnerable.许多十几岁的孩子既缺乏自信又不够懂事，所以感情上十分脆弱。But those lacking a family tradition of continuing education still face difficulties.但是那些并无接受继续教育这种家庭传统的人...
The boys are in the yard, brassing up the up the horses for the show.小伙子们在院子里给马套皮带,挂铜饰,准备参加展览会.The captain said, " The young soldiers are all brassing off again; they are never satisfied. "上尉说: “ 年轻的士兵又在发牢骚了, 他们永远不会满足的. ...