If so, please add to the comment string and briefly explain what happened.

如果有的话，请添加评论并简短解释一下它是怎么发生的。

youdao

Show steps on prepared flipchart. Explain reason for each step. Ask trainees to comment and question on each step.

将每一步骤展示在白板上并讲解。在每一步骤过程中询问受训者意见并提问。

youdao

Shell yesterday declined to comment on the memo, which was circulated to staff to explain plans to cut costs through a restructuring of its three main Nigerian exploration and production businesses.

壳牌昨日拒绝对这份备忘录置评。这份备忘录是要向员工解释，公司打算重组在尼日利亚的三家主要的开采与生产分公司，以削减成本。

youdao

Mr Kean denied murdering Mrs Methven but replied "no comment" when asked if he had been in her house and then refused to explain that answer.

BBC: Jenny Methven

She had written back asking Vita to explain a comment she had made that "one moment you enchant with your lovely prose and the next moment exasperate one with your misleading arguments".

BBC: A Point of View: Mourning the loss of the written word