这本书将会派上用途。

This book will serve a useful purpose.

这种香草有多种烹饪用途。

The herb has various culinary uses.

让小学生熟悉微机及其用途。

To familiarize pupils with the microcomputer and its uses.

强效抗精神病药物未按标明用途的使用。

The off-label use of potent antipsychotic medications.

它的主要用途是使成品表面呈高光泽度。

Its main use has been to impart a high surface gloss to finished articles.