马用英语怎么造句

有用的，用英语说：

helpful、useful

1、几条有用的建议可以让你的旅途更轻松。

Here are some helpful hints to make your journey easier

《柯林斯高阶英汉双解学习词典》

2、她那本《伊万杰琳》后面有许多有用的注解。

Her copy of 《 Evangeline 》 has many helpful notes at the back.

《汉英大词典》

3、我有些可能对你有用的信息。

I have some information you may be able to use.

《牛津高阶英汉双解词典》

4、内存扩充卡是计算机很有用的附件。

The memory expansion cards are useful adjuncts to the computer.

“有用的”的英语写为：useful用英语“useful”造句：Photos make useful teaching aids. 照片可以成为有用的教具。My mobile phone is extremely useful. 我的手机极为有用。

useful(有用的)，句子如：It's useful for us to learn English well.

The cats like to lie in the warm sunshine. The cats can catch mice. The horse runs fast. A horse is usually white. The dogs like to eat ne(骨头) The dogs like to wave tails when they see someone friendly.