Avoid mixed drinks that use two kinds of liquor, such as martinis and Manhattans.

避免混饮两种烈酒，象马提尼和曼哈顿。

youdao

But the drink taught me an important lesson: Manhattans are not to be ordered indiscriminately.

BBC: The Manhattan mistake most people make

In fact one of the best Manhattans I ever had was made with now defunct Pappy Van Winkle 23-year-old bourbon.

FORBES: The Myth of the Top Shelf: Thinking Outside the bottle

Never the less, many Manhattans, including the one I ordered years earlier, mix bourbon and sweet vermouth in a cocktail glass, leaving out the bitters.

BBC: The Manhattan mistake most people make