to explain comment on

Note that the designer captures a Rationale comment to explain his choice for using a sensor fixed on the windshield.

我们注意到设计师利用Rationale来解释使用固定在挡风玻璃上的传感器的原因。

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。

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。