1、require

需要;有赖于

If you require further information, you should consult the registrar.

如果需要进一步了解信息，请咨询教务主任。

This isn't the kind of crisis that requires us to drop everything else.

这样的危机并不需要我们抛弃其他的一切。

要求;命令;规定

The rules also require employers to provide safety training.

这些规定还要求雇主提供安全培训。

At least 35 manufacturers have flouted a law requiring prompt reporting of such malfunctions.

至少有35名制造商触犯了要求此类故障出现后立即上报的法律。

2、appreciate

欣赏；鉴赏；赏识

Anyone can appreciate our music.

任何人都能欣赏我们的音乐。

In time you'll appreciate the beauty and subtlety of this language.

总有一天你会体会到这门语言的优美和微妙之处。

领会；了解；认识

She never really appreciated the depth and bitterness of the Irish conflict.

她从来没有真正认识到爱尔兰矛盾的深刻和激烈。

He appreciates that co-operation with the media is part of his professional duties.

他懂得与媒体合作是自己工作职责的一部分。

感谢;感激

Peter stood by me when I most needed it. I'll always appreciate that.

当我最需要的时候，彼得在我身边支持我。我将永存感激。

Thanks, lads. I appreciate it.

谢了，哥们儿。我很感激。