To be slippery

耍滑───To be slippery

We know him to be slippery.───我们知道他不可靠。

On the hardware side, the light, 13.4-ounces unit just fits in a single hand, but the slick surface tends to be slippery and prone to dropping.───在硬件方面，机身很轻(13.4盎司)，单手正好拿着。 但表面易滑，容易掉。

Basically you are trying to get your hands to be slippery so the ring will slide off easier.───基本上你试图把你的手是如此湿滑的戒指将滑落容易。