三岁的例句（三岁在句子中的用法）

• my thirteenth birthday 我的十三岁生日
• He's my senior by three years. 他比我大三岁。
• Smith is senior to me by three years. 史密斯比我大三岁。
• The youngest princess is only 13 years old. 最小的公主才十三岁。
• In this game, the three-year-old children are asked to size down the ten toy cars within 30 seconds. 在这个游戏里, 这些三岁的儿童要在三十秒内把十辆玩具汽车由大到小排列出来。
• She is my junior by three years. 她比我小三岁。
• Children don't complete their set of 20 baby teeth until they are two to three years old. 小孩要到两三岁才会长齐20颗乳牙。