Australia is the only country that is also a continent. 澳大利亚是唯一也是个州的国家. Paul is the only boy in our class that is from Nanjing. 包罗是我们班上唯一来自 南京的男孩. Chinese food is the only kind of food that Mary likes. 中国菜是玛丽唯一喜欢的 食物. If it sounds like an interesting place to visit, that's because it is. 如果它听起来象是个值得走访的去处的话, 那是因为它确是个值得走访的去处. If they look like intelligent children, that's because they are. 如果他们看起来象是聪明 的孩子的话那是因为他们的确是聪明的孩子. That ballerina looks graceful when she dances. 那位女芭蕾舞者跳舞时看起来很优雅. That piece of cloth feels like silk. 那块布感觉起来象丝.
