1、Have you visited Rome before?你之前有去过罗马吗？
2、His face is unfamiliar to me.我从未见过他。
3、Gil made a purchase of a brand new computer.吉尔购买了一台全新的电脑。
4、Never have I seen a film as outstanding as this one.从未有过我觉得这是最好的电影。
5、He is currently engaged in the task of cleaning his footwear.他正在清理自己的鞋子。
6、This marks my inaugural exposure to his singing prowess.这是我初次听到他的歌声。
7、I have been devoting time to acquiring new vocabulary.我一直在学习新的词汇。
8、They are yet to bring their activities to a close.他们还没有结束。
9、Have you ever had the experience of travelling abroad?你曾经出国旅行过吗？
10、My keys have just gone missing.我刚刚丢了我的钥匙。
