gleaning

英文解釋：

動詞 glean:

1. gather, as of natural products
   同義詞：reap, harvest, glean

相關句子：

1. I have spent the whole week gleaning through the library.
   我花了整整一星期時間，找遍圖書館收集資料。
2. Some children helped them glean in the fields.
   一些孩子幫他們在田裡拾落穗。