Truf
abbr. transferrable underwriting facility 可移动式包销措施
🗣️ 情景例句
This is a brand new product; it proved to be a craze in the American market.
这是一个全新的产品，在美国市场掀起了一股热销潮。
Old vessels must leak.
旧船必漏。
Why not?
怎么会呢？