?涉及的范围很广
The Ball Is in Someone's Court 该某人行动了 Cover a Lot of Ground 涉及的范围很广 Keep One's Nose Clean 明哲保身∕远离是非 ..
?涉及广泛
... count on指望;依赖 cover a lot of ground涉及广泛 cover for负责或承担(他人的义务或工作) ...
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。