If I were a teacher, I would be a responsible one.

假如我是老师，我会是一个负责的老师。

youdao

Being responsible for one's own health is one thing, but being responsible for another person's health is quite a different matter.

对自己的健康负责是一码事，但对别人的健康负责完全是另一码事。

《柯林斯英汉双解大词典》

How can he sleep soundly at night? He's the one responsible for all those crimes.

他晚上怎么能睡得香？他可是所有那些犯罪活动的罪魁祸首啊。

《柯林斯英汉双解大词典》

But in cases with a known cause the experts say salmonella is responsible for more than one-third of hospitalizations.

VOA: special.2011.01.11

So, here we have a picture of Dmitri Mendeleev, who is one of the scientists responsible for first compiling the periodic table.

这是一张德米特里？门捷列夫的画像，他是最早制作,元素周期表的科学家之一。

麻省理工公开课 - 化学原理课程节选

And one of the reasons that's most responsible for that is that humans aren't dying at as young an age from infectious diseases as they did three or four hundred years ago.

最重要的一个原因就是,人们不会在年轻的时候死于传染性疾病,而这在三四百年前确实会发生

耶鲁公开课 - 生物医学工程探索课程节选

Far from being a disqualifier, this view is an eminently sensible and responsible one in light of past experience.

CENTERFORSECURITYPOLICY: Security experts urge Bolton confirmation

Ethical travellers can also sleep easy knowing that their holiday choice is a responsible one, since the money spent on room and board directly benefits the local community.

BBC: Vacationing down on the farm

Ms. LIDLE: One is not responsible for what one's friends do.

NPR: 'Foley Effect' Hurts Ohio Congressional Candidate