VOA慢速英语:US Finds Unapproved Form of Wheat in Oregon

1. "Although there are no wheat varieties that are approved for unrestricted planting, we have no safety concerns related to planting of this transgenic wheat at this time."

relate to 涉及；同…有…关系
例句：Teachers relate to the future of nations.
教师关乎民族的未来啊。

2. Monsanto ended its wheat project mainly because buyers in Europe and Asia were concerned about the safety of genetically engineered crops.

concern about 使（自己）关心…
例句：Concern about the clout of the internet giants is growing.
网络巨头之间的斗争正引起人们的关注。

3. The discovery of unapproved wheat in Oregon led Japan and South Korea to suspend some imports, at least temporarily.

at least 至少
例句：Can we at least try?
我们至少试试看吧？