Books, magazines and TV programmes are also useful and will encourage students to think for themselves.

书籍、杂志和电视节目也很有用，并会鼓励学生自己思考。

Absence rates are also useful.

缺勤率同样有用。

It is also useful and fun to yell.

喊出这个词很有用,也很有乐趣.

A few web-based XSLT tools are also useful

一些基于 web 的 XSLT 工具也很有用

Math is not only intereted but also useful.

数学课既有趣又实用。

Also useful benefits to the eyelash Ointment!

前一篇 好用又实惠的睫毛膏！

They are not only ornamental，but also useful.

它们不但具有装饰性，而且是实用的。

Mouse is not only interesting, but also useful.

鼠标不但很有趣，也很有用。

My hobbies are not only wide-ranging but also useful.

我的爱好不但广泛而且有用。

It's also useful when dealing with existing artifacts.

在处理现有项目时，该方法也很有用。