Smooth

坦

Calm, Composed, Flat, Frank, Level, Open, Peaceful, Self-possessed, Smooth, Straightforward, Wide

婉

Amiable, Courteous, Genial, Gentle, Negotiate, Persuade, Smooth, Soft

康

Abundant, Even, Happy, Healthy, Level, Peaceful, Smooth

暢

Easily, Easy, Expanding, Flowing, Fluent, Fluid, Freely, Happily, Joyfully, Long, Luxuriant, Smooth, Without

滑

Cunning, Glide, Lubricant, Lubricated, Skate, Ski, Slick, Slide, Slip, Slippery, Smooth

潤

Embellish, Enrich, Glossy, Lubricant, Lubricate, Moist, Moisten, Profit, Smooth, Writing

玉

Jade, Lady, Polished, Radical, Refined, Smooth

光滑

Slippery, Smooth

平整

Level, Smooth

平滑

Smooth

平穩

Smooth, Stable, Steady

流利

Flow, Fluent, Fluently, Smooth

流暢

Fluent, Smooth, Smoothly

滑順

Silky, Sleek, Smooth

潤滑

Lubricate, Lubricated, Lubricates, Lubricating, Smooth, Smoothly, To

通順

Smooth

順暢

Smooth, Unhindered

順溜

Amiable, Easy, Smooth, Without