She gave him a look that made words superfluous.

她看了他一眼，这已表明一切，无须多言了。

《牛津词典》

In contrast, chavez's much touted initiative increased literacy by only 1 percent and was largely superfluous - the country already had a 92 percent literacy rate, one of the highest in Latin America.

相比之下，查韦斯的计划仅仅增加了1%的识字人口，而且这多半是多余的，因为该国的识字率已经高达92%，是拉丁美洲识字率最高的国家之一。

youdao

As they had been discussing a score of personal matters only half-an-hour before, the introductory style seemed a little superfluous.

仅仅在半点钟以前，他们已经讨论过许多有关个人的问题了，现在他们这种客套似乎有点儿多余。

youdao

Someday computers could even make superfluous a few of those million-dollar-a-year block traders manning banks of telephones.

FORBES: Fear, Greed And Technology

The industry, however, viewed another organization for cybersecurity issues as a superfluous layer of bureaucracy, a telecom official said.

WSJ: Internet Providers Persuade FCC Panel Against Cybersecurity Recommendations

What made sense for the Grove with its reputation and targeted services to promote may be a superfluous cost for simpler stores who can make do with a stripped-down mobile version of their website.

FORBES: With An iOS App, Los Angeles' Hottest Mall Makes Shoppers More Like The Stars