He was very seriously concerned with the problems involved.
他非常关心与此相关的问题。
Yesterday, Russian news agencies cited an unnamed Russian official as saying Moscow was "seriously concerned" by Iran's latest declaration.
昨日，俄罗斯新闻机构援引一位未具名的俄罗斯官员的话称，莫斯科“严重关切”伊朗方面的最新声明。
Unit ramp rate is a very important parameter for unit running, so it must be seriously concerned when dis-patching unit schedule for thermal power system.
机组爬坡率（即机组的升、降负荷能力）是火电机组正常运行的一个重要参数，因此，在编制火电系统日发电计划时必须充分考虑火电机组的爬坡率约束。
They are very seriously concerned about the problems involved.
他们对涉及的问题非常关心。
They are very seriously concerned about the problems involved.
他们对涉及的问题非常关心。
应用推荐