adj.软的,柔软的,温和的,柔和的,不含酒精的,轻松的
n.柔软之物,柔软的部分
adv.柔和地,温柔地
The book will be a quality softback, perfect bound with full colour covers.
这本书会是本高质量的平装软皮书, 完美地用彩纸包装起来.
This title was a best seller and is now available in softback.
这种书曾经畅销一时,现在推出了平装本。