负责解释设计文件和有关的设计意图的英文

be responsible for explaining the design documents and relevant design intention

• 负责:    be responsible for ...
• 解释:    explain; expound; ...
• 设计:    devise; project; p ...
• 文件:    document; file; pa ...
• 和:    mix; blend
• 有关:    have sth. to do wi ...
• 的:    4次方是 The fourth po ...
• 意图:    intention; purpose ...