having an obligation
有义务
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The second involves having an obligation to answer for its actions.
第二类是有责任为自己的行动回答。
youdao
But when he talks about the school board it is with surprising emotion: having seen two of his own children die, his friends say, he feels an obligation to save the rest.
ECONOMIST: Richard Riordan��s conjuring trick
应用推荐
模块上移
模块下移
不移动