Guid
abbr. 全局唯一標識符（Globally Unique Identifier）
??? 情景例句
Yes. And you must be Susan. Hi.
是的。 一定是Susan了。嗨
We know that you are leading exporters of coal and you can provide the quantity we need.
我們知道貴方是主要煤炭出口商，能滿足我們的需求量。
in the end, we stay at home and look after everything!
我們呆在家里來照看一切。