Smoking has been banned outdoors as well as in, with enforcement by polite requests.
出于礼节要求，室内外都禁止吸烟。
So the puzzle is, why are bribes, polite requests, solicitations and threats so often veiled?
所以我们说的谜题就是：为什么贿赂、礼貌的要求、恳请、威胁经常要遮遮掩掩的？
In this two-part Business English Podcast series, we will be looking at the vocabulary used when traveling by air, and proper and polite forms of making and answering requests.
在两部分的商务播客系列中，我们会看下乘飞机旅行时用到的词汇以及进行得体的，礼貌的询问和回答。
Requests to split the bill will be viewed as a polite gesture, but won't be accepted.
请求分摊餐费是有礼貌的举动，但是不被接受的。
Requests to split the bill will be viewed as a polite gesture, but won't be accepted.
请求分摊餐费是有礼貌的举动，但是不被接受的。
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