诺贝尔在高朋满座时兴致勃勃，孤单一人时却常常郁郁寡欢。

诺贝尔在高朋满座时兴致勃勃，孤单一人时却常常郁郁寡欢。的英文翻译

基本释义

• Although cheerful in company Nobel was often sad in privacy.