英语积累 | middle-ground是什么意思?
bgm其实是background music的缩写.意思翻译过来就是背景音乐.
the elements of disaster resilience exist on a common ground
英语积累 | middle-ground是什么意思?
bgm其实是background music的缩写.意思翻译过来就是背景音乐.
the elements of disaster resilience exist on a common ground