The picture depicts that a young man who smiles and sweats p...
考研英语真题512评论account
struggle
The most powerful untapped resource in health care
医疗保健领域尚未开发的最强大资源 untapped； tap-水龙头，塞子，把塞子打开，开发 利用 → untapped...
考研英语听力757评论community
consequence