responsibility
1.比较下面三句：
- I can take the responsibility of doing it. （我能负责去做这件事。）
- I can take responsibility for doing it. （我能对于做这件事负责。）
- I can take the responsibility for doing it. （意思可能跟第一句相同，也可能跟第二句相同。）
下面各句里用of或for都可以：
- He has the responsibility of（或for）keeping the machinery in good working order.
- She is charged with the responsibility of（或for）receiving callers and answering letters.
- I have to remind you of your responsibility of（或for）sending in weekly reports on your studies.
2.have a responsibility后面偶尔接不定式。例如：I feel I have a（或the）responsibility to share my memories with my readers.
