The book is in its sixth printing.

　　這本書是第六次印刷了。

　　The dictionary is now in its sixth edition.

　　本詞典現(xiàn)在是第六版。

　　My sixth sense told me to stay here and wait.

　　直覺告訴我應該待在這兒等著。

　　Sue is in the sixth form now.

　　休正在讀中學最后兩年。

　　The very idea of a sixth form college was novel in 1962.

　　第六學級學院在1962年還是新提法。