试题题干
Translate the following sentence into Chinese.
Not change for change's sake, but change to preserve America's ideals - life, liberty, and the pursuit of happiness.
参考答案
试题解析
考点：change for change's sake为变革而变革；preserve维护；liberty自由；the pursuit of happiness追求幸福。
句子结构：句子为祈使句。主句为change to preserve America's ideals，破折号后解释ideals的具体内容。