The phrase "sleek lines" is correct and usable in written English.
It can be used to describe the smooth, elegant contours of an object, often in design or aesthetics.
Example: "The new sports car features sleek lines that enhance its aerodynamic performance."
Alternatives: "streamlined shapes" or "smooth contours."
I am not about sleek lines.
The Escort concept looks like a diminutive version of the Aston Martin-grilled Fusion, sporting sleek lines and smaller proportions.
But above decks, he bounds around, pointing out the 105's sleek lines and high aspect ratio.
With the fenders stripped off, the sleek lines of a design adapted from Lincolns of the era became more visible.
The cabinets have the same sleek lines as those of Poggenpohl and Bulthaup, but they start at a lower price point, with nine options depending on the finish.
He said he thought the lobby, with its sleek lines and bright red cushioned seating area, particularly captured the youthful and international aesthetic he had envisioned.
The newly renovated suite of offices for our medical department was beautiful — clean, sleek lines that nevertheless incorporated features of the century-old hospital.
There's a constant contrast between the sleek lines of the shapes and lines he demonstrates and the gaunt, severe tension of his face and hands.
The properties are designed in a contemporary style, with modern furnishings in neutral colors and sleek lines, a look that Mr. Ferragamo refers to as "accessible".
BUYERS who once would have headed straight for the sleek lines and polished finishes of new condominiums are discovering a different sector of the market: almost-new condos.
Mr. Schulte's house, with its sleek lines and infinity pool, is a serene retreat for a couple waiting for their daughters.
