几岁

• “ how old were you last birthday ? ” “ nine
  “你上次过生日时是几岁？ ” “九岁。 ”
• How old are you ? / how old is he ? / how old is she
  你几岁了？ /他几岁了？ /她几岁了？
• That ' s the only goal in my heart as a teenager
  那就是我十几岁时唯一的目标。
• Those twentysomething boys decided to form a band
  那些20几岁的男孩儿准备组成乐队
• How old is your sister ? she is thirteen years old
  你的姊妹几岁？她十三岁。
• She angled her column of chitchat toward teenagers
  她的漫谈栏侧重于十几岁的青少年。
• At what age are men liable for military service
  什么是役男?徵兵及是几岁
• Great . who was it ? - just some teenager
  太好了，是谁？ -只是个十几岁的人
• Iike maybe in his late teens , he started worrying
  像可能在十几岁时，他开始
• Question : how old is the captain of the cruise
  问题：这个游轮的船长几岁？