农民们允许穷人在收割后拾取田里剩下的玉米。
The farmers let the poor ___glean the leftover corn in the field after harvest.
农民们在收割后捡拾田里剩下的玉米。
The farmers ___gleaned the leftover corn from the field after the harvest.
他花了数周时间从各种来源收集项目相关数据。
He spent weeks ___gleaning relevant data for the project from various sources.