He told me what was happening and I offered to assist.

他告诉我发生了什么而我提供帮助。

youdao

Mr Castle's offered to assist with the investigation.

卡塞尔先生愿意对这次调查提供协助。

youdao

Mr Castle's offered to assist with the investigation.

卡塞尔先生愿意对这次调查提供协助。

youdao