如何使用 "undoubted" 造句

1. The performance was an undoubted success .
演出无疑是成功的。
2. We are undoubted her talent as an athlete .
我们从不置疑她作为一个运动员的天赋。
3. A state-managed banking system has undoubted virtues .
国家控制的银行体系具有毋庸置疑的好处。
4. The recruitment of teachers has been an undoubted problem .
毫无疑问,教师招聘一直是一个问题。
5. One of the undoubted advances of the modern world is that fathers are much more hands-on with their children .
现代生活一个不容置疑的进步就是,父亲带孩子时间多了。