VERB
耐心學習，仔細收集（信息、知識等）
If you glean something such as information or knowledge, you learn or collect it slowly and patiently, and perhaps indirectly.
例句
At present we're gleaning information from all sources...
目前，我們正從各種渠道收集信息。
10,000 pages of evidence were gleaned from hundreds and hundreds of interviews.
從無數次的采訪中收集到了長達一萬頁的證據。