adv.不需要地,不必要地;
例句:
When the voices that advocate for usability are absent or weak, security measures become needlessly restrictive.
作者补充道.“当倡导易用性的声音不存在或很弱小时, 安全措施就变得没必要那么多限制了. ”
To worry is often to energize needlessly.
忧虑往往是浪费精力.
Yet they were built on stilts , quite needlessly.
半山上也用吊脚楼形式, 这形式是必须的吗?