Tom geçen hafta yirminci yaş gününü kutladı.
- Tom celebrated his twentieth birthday last week.
Yabancılaşma yirminci yüzyıl edebiyatının ortak bir teması.
- Alienation is a common theme of twentieth-century literature.
Since the mid-twentieth century, the exchange of Orders has become less personal and more formal and diplomatic.
... beautiful autumn in houses from the beginning of the twentieth century ...