您要查找的是不是：
- How old is John? He is one year old. 约翰几岁？他一岁。
- The germination rate of old seed was lower. 陈种子的发芽率较低。
- year old seeds 旧种子
- She is sixteen year old but has a mental age of five. 她十六岁，而智力年龄是五岁。
- He was 80 years old, give or take a year. 他八十岁上下。
- year old seed 旧种子
- The car is three years old and still unpaid for. 这汽车用了三年还没付购车款呢。
- How old is your sister? She is thirteen years old. 你的姊妹几岁？她十三岁。
- How old are you? I am twelve (years old). 你几岁？我十二岁。
- At fifteen years old he left school. 他十五岁时中学毕业了。
- That boy is about ten years old. 那个男孩大约有十岁。
- This fossil may be over 2 million years old. 这化石可能超过二百万年了。
- I was eight year old when I met my future husband. 我8岁那年就遇见了自己的未婚夫。
- The boy is short of10 years old. 那个小男孩不足10岁。
- Her father be90 years old and still go strong. 她父亲九十岁了，仍然很健康。
- His daughter is fourteen years old. 他的女儿十四岁了。
- The tree is said to be six hundred years old. 这树约莫已有600年树龄了。
- I started primary school when I was 5 years old. 我五岁时开始读小学。
- The sick tree is several hundred years old. 这棵病树已生长了好几百年了。
- Her father is 90 years old and still going strong. 她父亲九十岁了，仍然很健康。
