n.10岁以下的孩子
The house was buried under ten feet of snow. 那所房子被掩埋在十英尺厚的雪底下。
Can you take me there for under ten dollars? 10美元你能送还去那边吗?
Children under ten can also have 50% discount. 十岁以下的儿童也可以买五折门票。
A thief can break into a car in under ten seconds. 窃贼十秒钟之内就能把车撬开。
The disease is spreading rapidly,and all children under ten are at risk. 这种疾病正在迅速蔓延,凡十岁以下儿童均有危险。