1·She's in her mid-thirties—thirty-six to be exact.
她三十五岁左右—确切地说是三十六岁。
—— 《牛津词典》
2·It's sometimes hard to imagine how bad things were in the thirties.
有的时候很难想像三十年代的情况有多糟。
—— 《柯林斯英汉双解大词典》
3·Mozart clearly enjoyed good health throughout his twenties and early thirties.
莫扎特显然在二十几岁和三十刚出头时身体很好。
—— 《柯林斯英汉双解大词典》
4·Yes, it was in my thirties.
是的，那是我三十多岁的时候。
5·Dickens started writing novels in his early thirties and became successful almost immediately.
狄更斯三十出头就开始写小说，并几乎立刻获得了成功。
6·Our English teacher, who is in his thirties, is popular with students for his humor and patience.
我们的英语老师三十多岁，他既有幽默感又有耐心，很受学生欢迎。
7·Contraction of front and side parts as cells die off was observed in some subjects in their thirties, but it was still not evident in some sixty and seventy-year-olds.
随着细胞的死亡，有些人大脑前部和侧部的收缩，在三十多岁时就能观察到，但是也有些人直到六七十岁依然不明显。
8·Davis is in her mid-thirties.
戴维丝35岁左右。
—— 《柯林斯英汉双解大词典》
9·She's in her mid-thirties.
她三十五六岁了。
—— 《牛津词典》
10·She appeared to be in her late thirties.
看样子她快四十岁了。
—— 《牛津词典》