slickness

基本解释

But the slickness of the T5 experience has since become a draw.
但是人们在T5航站楼的美好经历使其成为吸引乘客的亮点。
Also, I’m a paying customer, and it was the slickness of the native app that helped push me over the free-to-paid line.
还有，我是它的付费用户，促使我跨过收费门槛的，恰好是原生应用的流畅感。
Slickness, evasiveness and proximity to media elites have always been part of the Cameron brand—he spent seven years as a public-relations adviser, after all.
巧言令色、打太极拳以及与媒体精英的亲密关系一直是卡梅伦招牌的一部分，毕竟，他七年的公关顾问可不是白当的。

And his uncommon fluency may come across as senatorial slickness in much of red America.
ECONOMIST: Lexington
And here the party, for all its slickness, still has plenty to learn.
ECONOMIST: The new establishment
Polish journalists who once praised Mr Tusk's warmth now find his slickness tiresome.
ECONOMIST: Poland’s progress