Slacktivist
懒惰的社会知识分子（在网上换换头像颜色、或者对某个事件发布一条状态更新，而不是用积极行动去支持这件事的人）
🗣️ 情景例句
whom I think you've met once or twice before.
我想你以前见过他一两次面。
Like draws to like the whole world over.
物以类聚，世间皆如此。
This echo-location in bats is often compared with radar, the principle of which is similar.
蝙蝠这种回声定位常常可与雷达相比较，其原理是相似的。