a good layer的用法和样例：
- Is a hen who seldom lay eggs a good layer?
- Then cover the soil with a good layer of mulch and your garden will grow, thrive and produce a lovely harvest for you in the year ahead.
- A stunt man needs to have a good guardian angel.
- The boy got a good beating for breaking the window.
- It takes gumption to quit a good paying job.
- He agreed that he was wrong with a good grace.
a good layer的相关资料：
Ajkija a a broken cable transmission. A new difficulty has arisen. A Special Experience of Praise A small but fine collection. a flagrant breach of copyright a realistic target/deadline a fiery revolutionary struggle A will is revoked expressly. a lack of mutual understanding a city-suburban conglomerate