你会一直有一些灰色地带，尤其是在你的教育和经历的极限边缘。

You will always have some grey areas, particularly at the extremity of your education and experience.

youdao

将要求会议考虑许多地区，尤其是边缘地区面对的“冲突/交换”复杂问题，其中包括增加灌溉的前景非常有限的干旱地区。

The meeting will be invited to consider the complex “conflicts/trade offs” that face many areas, especially marginal ones, including drylands when prospects for increased irrigation are limited.

youdao

活动量与生产力不一定能画上等号，尤其当这活动处在忙乱又失控的边缘。

Activity does not necessarily equal productivity, especially when it is frantic and on the verge of being out of control.

youdao