动词
中文翻译：使变得不必要
同义词：
['render', 'render useless', 'render obsolete例句：1. The oldcar was a burden to the family', 'so they decided to sell it and buya new one.（这辆旧车给家庭带来了负担，所以他们决定卖掉它，买一辆新车。）2. The old house was indisrepair', 'so they decided torenovate it and make it morelivable.（那所老房子破旧不堪，所以他们决定翻新它，让它更宜居。）']
例句：
-
1. The oldcar was a burden to the family,so they decided to sell it and buya new one.
这辆旧车给家庭带来了负担，所以他们决定卖掉它，买一辆新车。
-
2. The old house was indisrepair, so they decided torenovate it and make it morelivable.
那所老房子破旧不堪，所以他们决定翻新它，让它更宜居。
-
3. The outdated technology was rendered obsolete by the latest innovations.
过时的技术被最新的创新所淘汰。