I understood this odd presentation when I looked and saw, without any explanation or comment, the red letter "c" on the top of the cover page of my paper.

我看到论文封面顶部那个红色的C，旁边没有任何解释和评语，这才明白他那离奇的举动。

youdao

P. S. My letter to Alaska Airlines' customer service head, Andy Schneider, has so far gone without acknowledgement or response.

附言：我给阿拉斯加航空公司的客户服务负责人安迪·施奈德的去信石沉大海。

youdao

P. S. My letter to Alaska Airlines' customer service head, Andy Schneider, has so far gone without acknowledgement or response.

附言：我给阿拉斯加航空公司的客户服务负责人安迪·施奈德的去信石沉大海。

youdao